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| Product | Description | |
|---|---|---|
| Acid green 25 | Acid green 25. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Disodium 2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate). Product Category: Acid Dyes. Appearance: Green powder. CAS No. 4403-90-1. Molecular formula: C28H20N2Na2O8S2. Mole weight: 622.58. IUPACName: disodium;5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate. Canonical SMILES: CC1=CC(=C(C=C1)NC2=C3C(=C(C=C2)NC4=C(C=C(C=C4)C)S(=O)(=O)[O-])C(=O)C5=CC=CC=C5C3=O)S(=O)(=O)[O-].[Na+].[Na+]. ECNumber: 224-546-6. Product ID: ACM4403901. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Green 50. |  |
| Acid Green 25 | Acid Green 25. CAS No. 4403-90-1. Pack Sizes: 50 g in glass bottle. Product ID: CDC10-0149. Molecular formula: C28H20N2O8S2Na2. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Acid Green 25; CDC10-0149; 4403-90-1; C28H20N2O8S2Na2; 224-546-6; MFCD00001193; 4403-90-1. Purity: ≥60 %. Color: Bluish green Powder. EC Number: 224-546-6. Physical State: Powder. Quality Level: 100. Application: Acid green 25 is commonly used in the textile industry to dye polyamide, wool, silk, and acrylic fibres. Boiling Point: N/A. Melting Point: 235-238 °C (lit.). Product Description: Acid green 25 is an anthraquinone, acid dye. |  |
| Acid Green 25 | Acid Green 25 is an organic acid dye. Synonyms: Alizarin cyanine green F; 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-Benzenesulfonic acid sodium salt (1:2); 6,6'-(1,4-anthraquinonylenediimino)di-m-Toluenesulfonic acid disodium salt; Acid Alizarine Green G; Acid Brilliant Green GS; Acid Chrome Green Anthraquinone; Acid Cyanine Green G; Acid Green Anthraquinone; Acid Green G; Acid Green GS; Acid Green P 3B; Acid Leather Green AG; Acid chrome anthraquinone green; Acidol Green BX; Ahcoquinone Cyanine Green G; Ahcoquinone Cyanine Green GN; Airedale Green ACG; Alizarin Cyanine Green G; Alizarine Brilliant Green EF; Alizarine Brilliant Green G. Grades: 95%. CAS No. 4403-90-1. Molecular formula: C28H20N2Na2O8S2. Mole weight: 622.57. |  |
| Acid Green 25 ≥96% (Dye content) | Acid Green 25 ≥96% (Dye content). Group: Biochemicals. Grades: Reagent Grade. CAS No. 4403-90-1. Pack Sizes: 25g, 100g, 1Kg. US Biological Life Sciences. |  Worldwide |
| 2,5-Furandicarboxylic Acid (Dehydromucic Acid) | Interest in renewable based polymers has led to 2,5-furandicarboxylic acid being proposed as a green, sustainable alternative to the widely used petroleum-based terephthalic acid in the synthesis of polyesters. 2,5-Furandicarboxylic acid is produced from oxidation of 5-hydroxymethylfurfural (HMF) which is obtained from the dehydration of bio-based sugars such as fructose. Group: Biochemicals. Alternative Names: Furan-2,5-dicarboxylic acid. Grades: Highly Purified. CAS No. 3238-40-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C6H4O5, Molecular Weight: 156.09. US Biological Life Sciences. | Worldwide |
| ABTS (2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonate, Diammonium Salt) | ABTS acts a substrate for HRP (horseradish peroxidase) conjugate during enzyme-linked immunosorbent assay (ELISA). It is the most sensitive, and stable substrate when compared to three other substrates namely, 5-aminosalicylic acid (5AS), O-phenylenediamine (OPD), O-tolidine (OT). It also produces the best visual results, where it gives a bluish-green color. ELISA using ABTS is a highly sensitive, specific and reproducible technique. Group: Biochemicals. Alternative Names: AzBTS-(NH4)2; 2, 2'- (1, 2-Hydrazinediylidene) bis[3-ethyl-2, 3-dihydro-6-benzothiazolesulfonic Acid Ammonium Salt (1:2); 2,2'-Azinobis[3-ethyl-2,3-dihydro-6-benzothiazolesulfonic Acid Diammonium Salt; 3-Ethyl -2-oxo-6-Benzothiazolinesulfoni c Acid Azine Diammonium Salt; 2,2'-Azino-bis-(3-ethyl-benzthiazoline-6-sulfonate) Diammonium Salt; 2,2'-Azino-bis-(3-ethylbenzothazoline-6-sulfonate); 2,2'-Azinobis(3-ethylbenzothiazoline-6-sulfonic acid) Diammonium Salt; ABTS Diammonium Salt; Diammonium 2, 2'-Azinobis (3-ethyl -6-benzothiazolinesulfona te) . Grades: Highly Purified. CAS No. 30931-67-0. Pack Sizes: 5g, 10g, 25g. Molecular Formula: C18H24N6O6S4, Molecular Weight: 548.68. US Biological Life Sciences. | Worldwide |
| Acid green 27 | Acid green 27. Group: Biochemicals. Grades: Highly Purified. CAS No. 6408-57-7. Pack Sizes: 25g, 50g, 100g. US Biological Life Sciences. | Worldwide |
| Acid Green 4 | Acid Green 4. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Green 4;trisodium tris[4-hydroxy-3-nitrosonaphthalene-1-sulphonato(2-)-O3,O4]ferrate(3-). Product Category: Acid Dyes. CAS No. 25424-72-0. Molecular formula: C30H15FeN3O15S3?3Na. Mole weight: 878.468. Density: g/cm³. Product ID: ACM25424720. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Green 50. | |
| Alizarin cyanin green F | Alizarin cyanin green F is an alizarin dye that reacts with calcium possibly via sulfonic acid and/or OH groups. Uses: Scientific research. Group: Fluorescent dye. CAS No. 4403-90-1. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-D1175. |  |
| Betaine | Betaine, is the product of the enzyme oxidation of choline. It can also be used as an organic osmolytes. Betain is a methyl donor of increasingly recognized significance in biology. It can also be used for the treatment of homocystinuria which is an inherited disorder of the metabolism of amino acid methionine. Group: Biochemicals. Alternative Names: 1-Carboxy-N,N,N-trimethyl-Methanaminium Inner Salt; (Carboxymethyl) trimethylammonium Hydroxide Inner Salt; (Trimethylammonio) acetate; Abromine; Aminocoat; Aquadew AN 100; Betafin; Betafin BCR; Betafin BP; Betafin BP 20; Cystadane; Fencaijian; FinnStim; Glycine Betaine; Trimethylbetaine Glycine; Glycocoll Betaine; Glycylbetaine; Greenstim; Loramine AMB 13; Lycine; N,N,N-Trimethylglycine; Oxyneurine; Rubrine C; Trimethylbetaine; Trimethylglycocoll; α-Earleine. Grades: Highly Purified. CAS No. 107-43-7. Pack Sizes: 100g, 250g, 500g. Molecular Formula: C?H??NO?, Molecular Weight: 117.15. US Biological Life Sciences. | Worldwide |
| Bromocresol green | Bromocresol green is a pH-sensitive triphenylmethane dye commonly used for the determination of protein and albumin in serum. Bromocresol green is a bio-based dye with a yellow-green to blue-green color. Bromocresol green turns yellow (λmax=435 nm, protonated form) when placed in acidic solution (e.g. pH=4.15), and turns blue in basic solution (λmax=615 nm, deprotonated form). Bromocresol green is widely used as a pH indicator in the field of biochemical analysis. In addition, Bromocresol green is also used to detect the concentration of molecules such as creatinine, and to judge the viability of cells [1] [2] [3] [4]. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 76-60-8. Pack Sizes: 10 mM * 1 mL; 25 g; 50 g; 100 g. Product ID: HY-W040144. | |
| Bromothymol Blue, Sodium Salt, ACS (Dibromothymolsulfone phthalein, BTB) | Bromothymol blue (alt: dibromothymolsulfoneph thalein, bromthymol blue, BTB) is a chemical indicator for weak acids and bases. The bromothymol blue acts as a weak acid in solution and therefore can be in acid or base forms which appear yellow and blue respectively. It is green in neutral solution. Bromothymol blue is typically sold in solid form as the sodium salt of the acid indicator. It also finds occasional use in the laboratory as a biological slide stain. At this point it is already blue, and a drop or two is used on a water slide. The coverslip is placed ontop of the water droplet and the specimen in it, with the blue coloring mixed in. It is sometimes used to define cell walls or nuclei under the microscope.Bromothymol blue is mostly used in measuring substances that would have relatively low acidic or basic levels (near a neutral pH). It's often used in pools, fish tanks, or measuring the presence of carbonic acid in a liquid. Group: Biochemicals. Alternative Names: 3', 3''-Dibromothymolsulfoneph thalein sodium salt; BTB. Grades: ACS Grade. CAS No. 34722-90-2. Pack Sizes: 25g, 100g, 250g. Molecular Formula: C27H27Br2O5SNa, Molecular Weight: 646.36. US Biological Life Sciences. | Worldwide |
| (±)-Catechin | (±)-Catechin (rel-Cianidanol) This is a green tea polyester. Catechin possesses anti-cancer activity, which has led to its demise. (±)-Catechin ????forms (+)-Catechin and its reflection body (-)-Catechin. (+)-Catechin inhibitory environment-1 (COX-1) IC 50 ? 1.4 μM. (-)-Catechin has the effect of promoting hBM-MSC adipose cell differentiation, increasing adipose tissue, and PPARγ horizontal. (±)-Catechin has anti-diabetic, anti-hypertrophic, anti-diabetic, anti-cardiovascular, anti-infective, and liver-protecting effects. Uses: Scientific research. Group: Natural products. Alternative Names: rel-Cianidanol; rel-Catechuic acid. CAS No. 7295-85-4. Pack Sizes: 10 mM * 1 mL; 100 mg; 250 mg. Product ID: HY-B1890. | |
| Dihydrofolate Reductase from human, Recombinant | Dihydrofolate reductase, or DHFR, is an enzyme that reduces dihydrofolic acid to tetrahydrofolic acid, using NADPH as electron donor, which can be converted to the kinds of tetrahydrofolate cofactors used in 1-carbon transfer chemistry. In humans, the DHFR enzyme is encoded by the DHFR gene. It is found in the q11?q22 region of chromosome 5. Bacterial species possesses distinct DHFR enzymes (based on their pattern of binding diaminoheterocyclic molecules), but mammalian DHFRs are highly similar. Human dhfr is an 186 amino acid protein with an apparent molecular weight of 25 kda. it is 30% homologous to the e. coli protein and up to 70% homologous to vertebrate protein... from mycobacterium smegmatis. human dihydrofolate reductase has been used in a study to investigate the stable expression of green fluorescent protein and the targeted disruption of thioredoxin peroxidase-1 gene in babesia bovis. human dihydrofolate reductase has also been used in a study to investigate the structural analysis of human dihydrofolate reductase as a binary complex. Group: Enzymes. Synonyms: DHFR; dihydrofolate reductase; DYR; DHFRP1; Tetrahydrofolate NADP+ oxidoreductase; EC 1.5.1.3; tetrahydrofolate dehydrogenase; pteridine reductase:dihydrofolate reductase; dihydrofolate reductase:thymidylate synthase; thymidylate synthetase-dihydrofolate reductase; f |  |
| Fast Green FCF | Fast Green FCF. CAS No. 2353-45-9. Pack Sizes: 5, 25, 100 g in glass bottle. Product ID: CDC10-0155. Molecular formula: C37H34N2O10S3Na2. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Fast Green FCF; CDC10-0155; 2353-45-9; C37H34N2O10S3Na2; 219-091-5; MFCD00013053; 2353-45-9. Purity: ≥85 %. EC Number: 219-091-5. Physical State: Powder. Solubility: H2O: 1 mg/mL, clear. Quality Level: 200. Storage: room temp. Application: Fast Green FCF has been used for in staining of menisci from rabbit and of osteochondral tissues. Fast Green FCF dye is used for protein staining in IEF, native PAGE and SDS-PAGE. Fast Green staining is linear over a wider range of protein concentrations than Brilliant Blue R. After electrophoresis, fixing the proteins in the gel is recommended for maximum sensitivity. The gel can then be stained for 2 hr with 0.1% Fast Green FCF in either 30% (v/v) ethanol, 10% (v/v) acetic acid or in 7% acetic acid. The gel can be destained with either 30% (v/v) ethanol, 10% (v/v) acetic acid, or 7% acetic acid. The stained gel can be scanned at 625 nm. The detection sensitivity is approx. 30% that with Brilliant Blue R. Melting Point: 290 °C (dec.) (lit.). Product Description: Fast Green FCF is one of the triarylmethane dyes, that is biocompatible. This triphenylmethane color additive is mainly used in coloring food, drugs and cosmetics. | |
| Gentisic Acid, Sodium Salt (Sodium Gentisate) | Gentisic acid (2,5-Dihydroxybenzoic acid; 5-hydroxysalicylic acid) is chemically related to salicylate and aspirin (acetylsalicylate) and shares with the latter agent analgesic and anti-inflammatory properties. Gentisic acid is an aromatic carboxylic acid used as a sample matrix in Matrix-assisted laser desorption/ionization Mass spectrometry. As a hydroquinone, it is readily oxidized and is used as an antioxidant excipient in some pharmaceutical preparations.In vitro stabilization of low-tin bone-imaging agents has previously been achieved with ascorbic acid. Gentisic acid is shown to be an equally effective antioxidant for the (1-hydroxyethylidene) diphosphonate (HEDP) and hydroxy methyl enediphosphonate (HMDP) skeletal agents. In vitro studies show less than 2% free sodium [99mTc] pertechnetate at 24 hr with the gentisic acid stabilizer. Studies in guinea pigs at 3 and 24 hrwhether with C-14- or H-3-labeled gentisic acid as stabilizershow no alteration in the biodistribution of either skeletal imaging agent by the addition of the gentisic acid.Gentisic acid is a safe and effective stabilizer, and clinical studies have shown bioequivalency with ascorbic acid. Gentisic acid has been shown to be one of the most commenly occurring aromatic acids of green plants. Group: Biochemicals. Alternative Names: 2,5-Dihydroxybenzoic acid, Sodium Salt; 5-Hydroxysalicylate sodium. Grades: Highly Purified. CAS No. 4955-90-2. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C7H5O4Na, Molecular Weight: 176.1. US Biological Life Sciences. | Worldwide |
| Guanine | Guanine. Synonyms: 2-Amino-1,7-dihydro-6H-purin-6-one, 2-Amino-6-hydroxypurine, 2-Aminohypoxanthine. CAS No. 73-40-5. Pack Sizes: 10, 25, 100 g in poly bottle. Product ID: CDC10-0157. Molecular formula: C5H5N5O. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Guanine; CDC10-0157; 73-40-5; C5H5N5O; 2-Amino-1,7-dihydro-6H-purin-6-one, 2-Amino-6-hydroxypurine, 2-Aminohypoxanthine; 200-799-8; MFCD00071533; 73-40-5. Purity: 0.98. Color: White to cream. EC Number: 200-799-8. Physical State: Powder. Solubility: hydrochloric acid: soluble 5 M, clear to slightly hazy, colorless to faintly yellow-green. Quality Level: 200. Storage: 2-8°C. Application: Guanine is suitable reagent used to investigate the mechanism of electrochemical oxidation of guanine and adenine using a glassy carbon microelectrode and cyclic and differential pulse voltammetry. It may be used in the preparation of mixed-sequence peptide nucleic acid (PNA) monomers. Boiling Point: 273.11°C (rough estimate). Melting Point: >300 °C (lit.). Density: 1.4456 g/mL(rough estimate). Product Description: Adenine, cytosine, thymine and guanine are the four main nucleobases found in nucleic acids DNA and RNA. Guanine is a purine derivative. It is reported to assemble into square-planar groups that resemble macrocycles, in which the bases interact via hydrogen bonds. In DNA and RNA, stretches of guanine bases are reported to | |
| Hexyl 7-(Diethylamino)coumarin-3-carboxylate | Alfa Chemistry offers high-purity Hexyl 7-(Diethylamino)coumarin-3-carboxylate products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Such coumarin dyes are useful for laser dyes emitting blue-green light. Group: Coumarin dyes other materials. Alternative Names: 7-(Diethylamino)coumarin-3-carboxylic Acid Hexyl Ester. CAS No. 851963-03-6. Pack Sizes: 1G-Glass Bottle with Plastic Insert. Product ID: hexyl 7-(diethylamino)-2-oxochromene-3-carboxylate. Molecular formula: 345.44. Mole weight: C20H27NO4. CCCCCCOC (=O)C1=CC2=C (C=C (C=C2)N (CC)CC)OC1=O. InChI=1S / C20H27NO4 / c1-4-7-8-9-12-24-19 (22) 17-13-15-10-11-16 (21 (5-2) 6-3) 14-18 (15) 25-20 (17) 23 / h10-11, 13-14H, 4-9, 12H2, 1-3H3. TYEFUKSNTLMNBV-UHFFFAOYSA-N. >98.0%(GC)(T). |  |
| Hydrocinnamic acid | Hydrocinnamic acid. CAS No. 501-52-0. Product ID: CDC10-0051. Molecular formula: C9H10O2. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Hydrocinnamic acid; CDC10-0051; 501-52-0; C9H10O2; 207-924-5; MFCD00002771; 501-52-0. Purity: 0.99. Color: Clear yellow to yellow-green. EC Number: 207-924-5. Physical State: Solid. Solubility: Ethanol: soluble 50 mg/mL, clear, colorless to faintly yellow. Quality Level: 100. Storage: Sealed in dry,Room Temperature. Boiling Point: 280 °C (lit.). Melting Point: 45-48 °C (lit.). Density: 1.071 g/mL at 25 °C (lit.). Product Description: Hydrocinnamic acid forms complexes with uranium(VI) and has been investigated in aqueous solution by attenuated total reflection fourier transform infrared spectroscopy. Hydrocinnamic acids are the major rhizospheric compounds with known growth regulatory activity. | |
| (±)-Jasmonic acid | (±)-Jasmonic acid is an endogenous growth regulator closely related to plant resistance to abiotic stresses, used to activate defense responses to wounding, herbivory, and pathogen attacks. (±)-Jasmonic acid does not play an independent regulatory role, but works in a complex signaling network with other plant hormone signaling pathways. In addition, (±)-Jasmonic acid can also reduce chlorophyll levels in green and etiolated barley leaf segments and inhibit the elongation of rice seedlings [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. CAS No. 77026-92-7. Pack Sizes: 25 mg (2.38 M * 50 μL in Ethanol); 50 mg (2.38 M * 100 μL in Ethanol); 100 mg (2.38 M * 200 μL in Ethanol); 250 mg (2.38 M * 500 μL in Ethanol). Product ID: HY-122464. | |
| Light green SF yellowish Certified | Light green SF yellowish Certified. Group: Biochemicals. Alternative Names: Acid green 5; CI 4295. Grades: Highly Purified. CAS No. 5141-20-8. Pack Sizes: 100g, 250g, 500g, 1kg. US Biological Life Sciences. | Worldwide |
| L-Theanine | A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| L-Theanine (N-Ethyl-L-glutamine) | A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents. Group: Biochemicals. Alternative Names: N-Ethyl-L-glutamine; Nγ-Ethyl-L-glutamine; Suntheanine; Theanin; Theanine; NSC 21308. Grades: Highly Purified. CAS No. 3081-61-6. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C?H??N?O?, Molecular Weight: 174.2. US Biological Life Sciences. | Worldwide |
| L-Theanine (Standard) | L-Theanine (Standard) is the analytical standard of L-Theanine. This product is intended for research and analytical applications. L-Theanine (L-Glutamic Acid γ-ethyl amide) is a non-protein amino acid contained in green tea leaves, which blocks the binding of L-glutamic acid to glutamate receptors in the brain, and with neuroprotective, anticancer and anti-oxidative activities. L-Theanine can pass through the blood - brain barrier and is orally active [1] [2] [3]. Uses: Scientific research. Group: Natural products. CAS No. 3081-61-6. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-15121R. | |
| Methyltrioctylammonium hydrogen sulfate | Phase transfer catalyst used with sodium tungstate dihydrate for greener oxidation under Noyori's conditions.Noyori Oxidation (Sodium Tungstate Dihydrate, Hydrogen Peroxide, Methyltri-n-octylammonium Hydrogen Sulfate, Phosphonic Acid). Uses: Methyltrioctylammonium hydrogen sulfate is a catalyst for epoxidizing olefins. Group: Electrolytes. Alternative Names: Tri-n-octylmethyammonium hydrogen sulfate. CAS No. 59158-14-4. Product ID: hydrogen sulfate; methyl(trioctyl)azanium. Molecular formula: 465.77. Mole weight: Linear Formula [CH3(CH2)7]3N(OSO3H)CH3. CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC. OS(=O)(=O)[O-]. 1S/C25H54N. H2O4S/c1-5-8-11-14-17-20-23-26 (4, 24-21-18-15-12-9-6-2) 25-22-19-16-13-10-7-3; 1-5 (2, 3) 4/h5-25H2, 1-4H3; (H2, 1, 2, 3, 4) /q+1; /p-1. MWSPFHZPVVWJCO-UHFFFAOYSA-M. ≥95.0%(T). | |
| Pyronin B Certified ≥60% (Dye content) | Used in the methyl green-pyronin method for coloration of nucleic acids. Group: Biochemicals. Alternative Names: C.I 45010. Grades: Certified Dye. CAS No. 2150-48-3. Pack Sizes: 5g, 25g. US Biological Life Sciences. | Worldwide |
| Solvent Blue 38, 90+% Dye Content | Solvent Blue 38, also known as Fast Blue MBSN, is a dye with various applications including useful as a myelin-sheath stain. Commonly utilized in microscopy to detect demyelination in the central nervous system. Group: Biochemicals. Alternative Names: Acid Blue 87; Aizen Primula Turquoise Blue GL; Aizen Primula Turquoise Blue GLH; Amafast Turquoise 8GGL; Amanil Fast Turquoise; Amanil Fast Turquoise LB; Arlazol Fast Turquoise Blue 6GN; Atlantic Fast Turquoise LGA; Basacid Blue 752; Belamine Fast Turquoise LGL; C.I. 74180; C.I. Acid Blue 87; C.I. Solvent Blue 38; Calcodur Turquoise GL; Chlorantine Fast Turquoise Blue GLL; Chlorantine Fast Turquoise VLL; Chrome Leather Turquoise Blue GLL; Cibafix Direct Blue 86; Cuprofix Blue Green B; Cuprofix Blue Green FB; Cuprofix Turquoise Blue FBL; Daivougen Blue BF; Derma Fast Turquoise W 2GL; Diaphtamine Light Turquoise G; Diazol Light Turquoise JL; Direct Blue 86; Direct Emerald Blue GL; Direct Fast Blue L 7V; Direct Fast Turquoise; Direct Fast Turquoise Blue GL; Direct Fast Turquoise GL; Direct. Grades: Highly Purified. CAS No. 1328-51-4. Pack Sizes: 25g, 50g. Molecular Formula: C??H??CuN?Na?O?S?, Molecular Weight: 766.26. US Biological Life Sciences. | Worldwide |
| Acid Blue 1 | Sulfan blue is a dark greenish-black powder. (NTP, 1992). Group: Polymers. Product ID: sodium; 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]benzene-1,3-disulfonate. Molecular formula: 566.7g/mol. Mole weight: C27H31N2NaO6S2. CCN (CC)C1=CC=C (C=C1)C (=C2C=CC (=[N+] (CC)CC)C=C2)C3=C (C=C (C=C3)S (=O) (=O)[O-])S (=O) (=O)[O-]. [Na+]. InChI=1S/C27H32N2O6S2. Na/c1-5-28 (6-2)22-13-9-20 (10-14-22)27 (21-11-15-23 (16-12-21)29 (7-3)8-4)25-18-17-24 (36 (30, 31)32)19-26 (25)37 (33, 34)35; /h9-19H, 5-8H2, 1-4H3, (H-, 30, 31, 32, 33, 34, 35); /q; +1/p-1. SJEYSFABYSGQBG-UHFFFAOYSA-M. | |
| Cyclohexanecarboxylic Acid Methyl Ester | Odorant found in virgin olive oil and green olives. Group: Biochemicals. Grades: Highly Purified. CAS No. 4630-82-4. Pack Sizes: 10g, 50g, 100g, 250g. Molecular Formula: C?H??O?, Molecular Weight: 142.2. US Biological Life Sciences. | Worldwide |
| Ethylenediaminetetraacetic Acid Disodium Salt, Dihydrate, Reagent Grade, 25 g | Formula: C10H14N2Na2O8 2H2O. Formula Wt: 372. 24. Characteristic: White powder; metal chelating agent Notes: More water-soluble than EDTA free acid. Storage Code: Green; general chemical storage. Alternative Names: EDTA disodium salt dihydrate. Grades: chem-grade reagent. CAS No. No. 6381-92-6. Product ID: 861776. -- SOLD FOR EDUCATIONAL USE ONLY -- |  |
| Ethylenedinitrilotetraacetic Acid (Free Acid), Laboratory Grade, 100 g | Formula: C10H16N2O8. Formula Wt: 292. 25. Characteristic: White powder; metal chelating agent. Storage Code: Green; general chemical storage. Alternative Names: EDTA. Grades: chem-grade laboratory. CAS No. No. 60-00-4. Product ID: 861780. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Fluorescein, Sodium Salt, Reagent Grade, 25 g | Formula: C20H10O5Na2. F. W: 376. 27. Characteristic: Orange-red powder, hygroscopic, water soluble. Notes: Produces intense yellow-green fluorescence. Storage Code: Green; general chemical storage. Alternative Names: Uranine, acid yellow 73. Grades: chem-grade reagent. CAS No. 518-47-8. Product ID: 863200. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Glyoxylic Acid Monohydrate | Occurs in unripe fruit and in young green leaves; has also been found in very young sugar beets. Group: Biochemicals. Grades: Highly Purified. CAS No. 563-96-2. Pack Sizes: 10g, 50g, 100g, 250g, 500g. Molecular Formula: C?H?O?, Molecular Weight: 92.05. US Biological Life Sciences. | Worldwide |
| L-Ascorbic Acid, Powder, Laboratory Grade, 25 g | Formula: C6H8O6. Formula Wt: 176. 12. Characteristic: White Storage Code: Green; general chemical storage. Alternative Names: Vitamin C. Grades: chem-grade laboratory. CAS No. 50-81-7. Product ID: 845534. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Oleic Acid, Laboratory Grade, 500 mL | Formula: CH3(CH2)7CH: CH(CH2)7COOH. F. W: 282. 46. Characteristics: Light yellow liquid at 25° C. Storage Code: Green; general chemical storage. Grades: chem-grade laboratory. CAS No. No. 112-80-1. Product ID: 878340. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Sodium Alginate, Powder, Laboratory Grade, 25 g | Formula: (C6H7O6Na)n. Characteristic: White. Storage Code: Green; general chemical storage. Alternative Names: Alginic acid, sodium salt. Grades: chem-grade laboratory. CAS No. 9005-38-3. Product ID: 888171. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
| Stearic Acid, Laboratory Grade, 250 g | Formula: CH3(CH2)16COOH. F. W: 284. 48. Storage Code: Green; general chemical storage. Alternative Names: Octadecanoic acid. Grades: chem-grade laboratory. CAS No. 57-11-4. Product ID: 892602. -- SOLD FOR EDUCATIONAL USE ONLY -- | |
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