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.
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
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
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
<1.0ppm
Pb
2.0ppm
<2.0ppm
Cd
1.0ppm
<1.0ppm
Hg
0.5ppm
<0.5ppm
Microbiological Control
Total Plate Count
1000cfu/g
<100cfu/g
Yeast & Mold
100cfu/g
<100cfu/g
FAQ
Q1: Are you manufacturer or trading company?
A1: We are the manufacturer.
For some special or rare products, we can also make trade for you.
Q2: What certificate does your company have?
A3: ISO 9001, Kosher, Halal, EU and USDA certificate are available.
Q3: Is the price on Ali page the final price?
A3: Not really. Some prices change from time to time and havenot been updated.
The actual price is subject to the salesman's quotation.
Q4: Can I get some sample?
A4: Yes, for most low value products, usually 10-20g free sample can be provided.
