Mbs(127-68-4)

1. Product name: Ammonium bisulfite solution 2. Molecular formula: NH4HSO3 3. Molecular weight: 99.10 4. Physical and chemical properties: light yellow liquid, with a little sulfur dioxide odor. Relative density (70%) : 1.4. 5. Technical index: Item Photographic grade Appearance clear light yellow liquid Content w/w % 68-72 pH value (stock solution 20C) 4.0-6.0 Iron (Fe) w/w % 0.001 6. Packing: 270kg plastic drum, 1.25MTS/IBC 7. Uses: in synthesizing dye intermediate, surfactant, herbicide, reducing agent in pharmaceutical industry, etc.

Sodium Acetate E262, CAS no.127-09-3, is a sodium salt of acetic acid, available as a white powder. Sodium Acetate Anhydrous is widely used as a preservative and flavor enhancer in food processing. Sodium acetate may be added to food as a seasoning, sometimes in the form of sodium diacetate, a one-to-one complex of sodium acetate and acetic acid. As an experienced Sodium Acetate manufacturer and supplier, we has been supplying and exporting Sodium Acetate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Sodium Acetate Specification ITEM STANDARD Appearance White, odorless, hygroscopic powder Assay (Dry Basis, %) 99.0-101.0 pH (1% Solution, 25) 8.0- 9.5 Loss on Drying (120, 4 Hours, %) 1.0 Insoluble Matter (%) 0.05 Alkalinity (as NaOH, %) 0.2 Chlorides (Cl, %) 0.035 Formic acid, formates and other oxidizable (as formic acid) 1,000 mg/kg Phosphate (PO4) 10 mg/ kg Sulphate (SO4) 50 mg/ kg Iron (Fe) 10 mg/ kg Arsenic (As) 3 mg/ kg Lead (Pb) 5 mg/ kg Mercury 1 mg/ kg Heavy Metal (as Pb) 10 mg/ kg Potassium Salt (%) 0.025

Product Name: Oligopeptide-68 Other Name: Glycyl-L-arginylglycyl-L-alpha-aspartyl-L-tyrosyl-L-isoleucyl-L-tryptophyl-L-seryl-L-leucyl-L-alpha-aspartyl-L-threonyl-L-glutamine Molecular Formula: C62H91N17O21 Molecular Weight: 1410.49 Appearance: White powder Purity: 99% CAS Number: 1206525-47-4 EINECS Number: 205-358-3 Standard: Enterprise Standard Supplier: ZhenYiBio Oligopeptide-68 is a new type of whitening material, inspired by the role of TGF-�² and MITF in the formation of melanin. Its unique mechanism is that oligopeptide-68 mimics the binding of TGF-�² to receptors on the cell surface, and reduces induced and hereditary pigmentation by inhibiting MITF intramolecular channels to achieve the effect of whitening and brightening the skin. 1) Reduce the number of molecules related to melanin formation, such as MITF, TRP-1, TRP-2 and tyrosinase. 2) Inhibit tyrosinase activity and melanin synthesis.

Product Name: D-cycloserine Synonyms: D-4-Amino-3-isoxazolidinone Appearance: Off White powder Odor &Taste: Characteristic Test Method: HPLC Specification: 99% min CAS: 68-41-7 Molecular Formula: C3H6N2O2 Molecular Weight: 102.09 Supplier: ZHENYIBIO Uses:D-Cycloserine, It is an antibiotic effective against Mycobacterium tuberculosis. Since the discovery that cycloserine is able to penetrate into the central nervous system, numerous studies have been conducted to assess the efficacy of cycloserine for psychiatric disorders. Main Application of D-cycloserine Powder 1.D-Cycloserine Powder is an antibiotic effective against tuberculosis. 2.D-Cycloserine Powder is mainly used for amino acid infusion, due to special wettability. 3.D-Cycloserine Powder is also used in cold cream, cosmetics.