Lithium Heparin

Lithium Heparin
 

Product description:

English name : Heparin lithium; Heparin lithium salt
CAS: 9045-22-1
Molecular weight : 6,000 to 15,000

Level : BR
Titers : ≥150IU / mg
Specific rotation : ≥ + 35 °
PH: 5.5 ~ 7.5

Nitrogen content: 1.3% to 2.5%

Lithium content: 2.9% to 4.0%

Sulfur content : ≥10.0%

Clarity : 640nm≤0.018

Absorbance : 260nm≤0.150; 280nm≤0.150; 400nm≤0.035; 420nm≤0.025; 470nm≤0.020

Loss on drying : ≤5.0%
Characters : white or almost white amorphous powder almost odorless, tasteless as a natural polysaccharide, derived from porcine or bovine intestinal mucus or bovine lung hygroscopic soluble in water (200mg dissolved in 5ml water ), dissolved. .. in saline solution, almost insoluble in alcohol, ether, acetone, chloroform and benzene.
Use: Biochemical studies prevent prothrombin into thrombin.
Save : 2 ~ 8 ℃, dark