English name: L-lsoleucine; (2S, 3S) -2-Amino-3-methylpentanoic acid; L-α-Amino-β-methylvaleric acid; L-2-Amino-3-methylpentanoic acid; L-2-Amino- 3-methylvaleric acid
Other names: L-isoleucine; L-isoleucine amino acid; L-α-amino-β-methylvaleric acid
CAS number: 73-32-5
C6H13NO2 = 131.18
Level: BR
Content: ≥99.0%
Specific rotation: + 39.5 ～ + 41.5o
Loss on drying: ≤0.2%
Heavy metals: ≤10ppm
Chloride: ≤0.02%
Sulfate: ≤0.03%
Ammonium salt: ≤0.02%
Arsenic salt: ≤1ppm
Iron: ≤10ppm
Properties: white crystal or crystalline powder. Bitter. 168 ~ 170 ℃ sublimation, 284 ℃ decomposition. 41.2g / L at 25 ℃, slightly soluble in hot ethanol (w / w) and hot ether, insoluble in ether
Uses: biochemical research. Bacteriology and tissue culture preservation: RT
Platic Hand Sanitizer Dispenser
We are the company specializing in manufacturing hotel supplies. Main products are hand push soap dispensers, automatic Sanitizer Dispensers, paper dispensers, hand dryers, hair dryers, Trash Bins, etc. Most of our products have certificates like CE, UL, GS, ROHS. With moulding workshop in house and experience techinicians, we accept OEM ODM products.
automatice soap dispensers,Liquid spray soap dispensers,Foam hand soap dispensers
TAISHAN YUEXIN INDUSTRIAL GROUP LIMITED , http://www.tsyuexin.com