Quality index Standard
Purity(wt.%) ¡y99.50
Color(pt-co) ¡¨¹10
Water content(|¨¬g/g) ¡¨¹500
200 kgs drum or iso tank
SPECIFICATION : PURITY : 99.5% MIN WATER : 0.05% MAX COLOR : 20 APHA MAX PACKING IN ISO TANK OF 25 MT NET EACH TOTAL 1 ISO TANK
We would like to supply sound quality and competitive price with costumers, share with you in technology ,and could arrange the earliest shipment date for you. we also offer 2-Pyrrolidone, N-Methyl-Pyrrolidone(NMP), Polyvinylpyrrolidone(PVP),Sorbitol 70% Solution ,Gamma-Butyrolactone (GBL), etc. If you are interested in any products of Pyrrolidone Series, pls contact us with no hesitation. 200kg/drum
Gamma-butyrolactone (gbl) Product name: gamma-butyrolactone Cas no: 96-48-0 Chemical formular: c4h6o2 Grade: 99.5% & 99.0% Appearance: transparent liquid in the shape of oil. Grade: min 99.8% &min 99.5% Density (g/ml) 1.124-1.131 Colourity: max 40 Refractive index n20d1.4350-1.4375 Characteristics: it can be mixed with water and dissolved by ethanol, ether, benzene, acetone, and other organic and inorganic compounds. It is a liquid with high boiling, powerful solvency, good electrical and stability properties. Package: galvanized iron drum of 200kgs net weight Galvanized iron drum of 200kgs net weight
Gamma-butyrolactone (gbl) Product name: gamma-butyrolactone Cas no: 96-48-0 Chemical formular: c4h6o2 Molecular weight: 86.09 Assay: 99.90% min. Characteristics: Colorless and transparent oily liquid with a smell similar to that of acetone, the boiling point is 204c. It can dissolve mutually with water, acetone, benzene, carbon tetrachloride and alcohol at any proportion. Application: Gbl serves as a chemical intermediate in the manufacture of all pyrrolidones. As an intermediate in the production of vitamins and pharmaceuticals. Used to produce pesticides Photochemical etching Electrolytes of small batteries or capacitors Viscosity modifiers in polyurethanes Surface etching of metal coated plastics Organic paint disbursements for water soluble inks Ph regulators in the dyeing of wool and polyamide fibers Foundry chemistry as a catalyst during curing Curing agents in many coating systems based on urethanes and amides Package: galvanized iron drum of 200kgs net weight Galvanized iron drum of 200kgs net weight
Cas: 96-48-0 Colorless liquid Pure: 99.9%min. Moisture: 0.01%max 200kg per steel or plastic drum
N-methyl-pyrrolidone 200kg/drum
Polyvinylpyrrolidone (pvp) 2-Pyrrolidone, N-Methyl-Pyrrolidone(NMP), Polyvinylpyrrolidone(PVP),Sorbitol 70% Solution Gamma-Butyrolactone (GBL) 25kg/drum
Sorbitol 70% solution 250kg/drum
GABA, a kind of natural non protein amino acid,is an inhibitory neurotransmitter in the central nervous system of mammal, whose about 50% cerebral cortex, hippocampus, thalamus, basal ganglion,cerebellum and the regulation of body's functions .With valid function of health care and obvious mechanism,our company's GABA is a non transgenic biological extract from the natural tea and an irreplaceable ideal ingredient of functional food . The product is going on the market has filled the domestic gap and the technical craft is in the lead international advanced level. Other Name 4-Aminobutyric acid CAS 56-12-2 Molecular Formula C4H9NO2 Molecular Weight 130.12 Specification 99% Appearance White Powder Particle Size 95% Pass 80 Mesh Shelf Life 24 Months Properly Storage OEM Service OEM bag/bottle is available with private label. COA Items Specification Test Result GABA 99% 99.03% Physical &Chemical Control Appearance White Powder Complies Loss on Drying 1.0% 0.4% Residue on Ignition 1.0% 0.5% Heavy Metals As 1.0ppm
