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| Product | Description | |
|---|---|---|
| Cellulose triacetate | Cellulose triacetate is a compound produced from a source of cellulose and acetate (usually acetic anhydride). Triacetates are commonly used in the manufacture of fibers and film bases. It is chemically similar to cellulose acetate. Its distinguishing feature is that in triacetate, at least 92% of the hydroxyl groups are acetylated. During the production of triacetate, cellulose is fully acetylated; in normal cellulose acetate or cellulose diacetate, it is only partially acetylated. The heat resistance of triacetate is significantly higher than that of cellulose acetate. Uses: Plastic film base field: raw material for photographic film base (or film), special film such as x-ray, film base and insulating film separator. aerospace and aerospace materials: materials such as membranes and solid propellant cladding. reverse osmosis membrane: when the acetic acid content is 52.33% ~ 55.95%, cellulose acetate can produce a membrane with excellent performance. Group: Polymers. CAS No. 9012-9-3. Molecular formula: 966.84 g/mol. Mole weight: C6H7O2(OOCH3)3. |  |
| Citric Acid 50% Liquid | Citric Acid liquid is made by blending naturally made citric acid and high quality deionized or reverse osmosis type water. Citric acid is the most widely used organic acid and used in pH control, and in foods, and in beverages, and technical applications, and in pharmaceuticals. It is typically a hazy to colorless liquid with an acidic taste. Citric acid liquid is typically made at a 50% concentration. It is fully biodegradable and can be disposed of with regular waste or sewage. Uses: pH Control, chemical processes. Grades: Food. CAS No. 77-92-9. Pack Sizes: 55 Gal Drums. |  USA |
| Thaumatin | Thaumatin occurs as a pale-brown colored, odorless, hygroscopic powder with an intensely sweet taste. Synonyms: E957; katemfe; Talin; taumatin; taumatina; thalin; thaumatine; thaumatins; thaumatins protein. CAS No. 53850-34-3. Product ID: PE-0499. Category: Sweetening agent. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Thaumatin; Sweeteners Excipients; Sweetening agent; 53850-34-3; 53850-34-3. UNII: KNC9Q0EE6G. Chemical Name: Thaumatin. Stability and Storage Conditions: Thaumatin is stable in aqueous solutions at pH 2-8. It is also heatstable at less than pH 5.5 (e.g. during baking, canning, pasteurizing, or UHT processes). Source and Preparation: Thaumatin is a naturally occurring intense sweetener isolated from the fruit of the African plant Thaumatococcus daniellii (Benth).Commercially, thaumatin is produced by aqueous extraction under reduced pH conditions followed by other physical processes such as reverse osmosis. Applications: Thaumatin is a naturally occurring intense sweetening agent approximately 2000-3000 times as sweet as sucrose. It has a delayed-onset taste profile and long (up to one hour) licorice-like aftertaste. It is used extensively in food applications as a sweetening agent and flavor enhancer, and has potential for use in pharmaceutical applications such as oral suspensions.The typical level used in foods is 0.5-3 ppm, although higher levels are used in certain appÂ… |  |
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