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1lt Pack Size. Group: Building Blocks, Organics, Solvents. Formula: CH2O. CAS No. 50-00-0. Prepack ID 90005254-1lt. Molecular Weight 30.03. See USA prepack pricing.
BDP TR methyl ester, 5 mM in DMSO
A solution of BDP TR methyl ester, a counterstain for cells expressing green fluorescent protein (GFP). This is a cell-permeable dye that stains mitochondria and endomembranous organelles, but not plasma membrane. The dye is compatible with formaldehyde fixation. Grades: NMR 1H, HPLC-MS (95%). Molecular formula: C22H17BF2N2O3S. Mole weight: 438.26.
Ethoxylated P tert octylphenol formaldehyde polymer; Triton WR1339
Ethoxylated P tert octylphenol formaldehyde polymer; Triton WR1339. CAS No. 25301-02-4. Product ID: PE-0633. Molecular formula: C8H11NO. Product Keywords: Excipients for Liquid Dosage Form; Surfactant Excipients; PE-0633; Ethoxylated P tert octylphenol formaldehyde polymer; Triton WR1339; ; C8H11NO; 25301-02-4. UNII: Y27PUL9H56. Chemical Name: 4-(1, 1, 3, 3-Tetramethylbutyl)phenol polymer with formaldede and ethylene oxide. Grade: Pharmceutical Excipients. Administration route: Ear; Ophthalmic; Topical. Dosage Form: Suspensions, gels, solutions and drops.
Formaldehyde
37% Solution USP N.F. / Liquid. Formaldehyde CAS Number: 50-00-0. Pack Sizes: 1 lb or 5 lb.
Los Angeles, CA 90023
Formalin, Laboratory Grade, 3.8 L
Notes: 10% formaldehydesolution. Storage Code: Blue; toxic. Grades: chem-grade laboratory. Product ID: 863533. -- SOLD FOR EDUCATIONAL USE ONLY --
Formalin, Neutral-Buffered, Laboratory Grade, 3.8 L
Notes: 10% formaldehydesolution, neutral-buffered. Storage Code: Blue; toxic. Grades: chem-grade laboratory. Product ID: 863553. -- SOLD FOR EDUCATIONAL USE ONLY --
Polyformaldehyde
Solids containing varying amounts of formaldehyde, probably as paraformaldehyde (polymers of formula HO(CH2O)xH where x averages about 30). A hazard to the environment. Immediate steps should be taken to limit spread to the environment.;Formaldehyde, solution, flammable appears as a colorless aqueous solution of formaldehyde, which is a gas at ordinary conditions. Has a pungent irritating odor. Flash point varies from 122 to 141°F. Denser than water. The vapors are heavier than air and are highly irritating to the nose. Toxic if swallowed. Contact can cause severe injury to the skin accompanied by drying, cracking, and scaling. Used to make plastics, other chemicals, and fertilizers. Used as a preservative and a corrosion inhibitor. Rate of onset: Immediate Persistence: Hours Odor threshold: 1 ppm Source/use/other hazard: Disinfection/germicide; fungicide; textile; health care (tissue fixing).;Formaldehyde, solutions (formalin) (corrosive) appears as a colorless liquid with a pungent irritating odor. Contains 37-50% formaldehyde by mass and varying amounts of methanol, added to prevent precipitation of formaldehyde polymers (formaldehyde exists in solution as CH2(OH)2 and its polymers HO(CH2O)xH where x averages about three). Formalin free of methanol is also shipped but must be kept warm (about 30°C (86°F)) to prevent polymerization. Pure formaldehyde, a gas, is not handled commercially because it tends to polymerize ex
Poly(Oxymethylene)
Solids containing varying amounts of formaldehyde, probably as paraformaldehyde (polymers of formula HO(CH2O)xH where x averages about 30). A hazard to the environment. Immediate steps should be taken to limit spread to the environment.;Formaldehyde, solution, flammable appears as a colorless aqueous solution of formaldehyde, which is a gas at ordinary conditions. Has a pungent irritating odor. Flash point varies from 122 to 141°F. Denser than water. The vapors are heavier than air and are highly irritating to the nose. Toxic if swallowed. Contact can cause severe injury to the skin accompanied by drying, cracking, and scaling. Used to make plastics, other chemicals, and fertilizers. Used as a preservative and a corrosion inhibitor. Rate of onset: Immediate Persistence: Hours Odor threshold: 1 ppm Source/use/other hazard: Disinfection/germicide; fungicide; textile; health care (tissue fixing).;Formaldehyde, solutions (formalin) (corrosive) appears as a colorless liquid with a pungent irritating odor. Contains 37-50% formaldehyde by mass and varying amounts of methanol, added to prevent precipitation of formaldehyde polymers (formaldehyde exists in solution as CH2(OH)2 and its polymers HO(CH2O)xH where x averages about three). Formalin free of methanol is also shipped but must be kept warm (about 30°C (86°F)) to prevent polymerization. Pure formaldehyde, a gas, is not handled commercially because it tends to polymerize
37% Formaldehyde, Laboratory Grade, 3.8L
Formula: CH2O. F. W: 30. 03. Notes: 37% aqueous solution; possible carcinogen; contains 10% methanol as inhibitor Storage Code: Red; flammable Laboratory Grade - Intermediate purity. Suitable for educational laboratories. Use for qualitative analysis, not quantitative analysis. Grades: chem-grade laboratory. CAS No. 50-00-0. Product ID: 863463. -- SOLD FOR EDUCATIONAL USE ONLY --
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