Itaconic Acid
Itaconic acid or methylene succinic acid
MW: 130. 1; MF: C5H6O4;
Specification
Appearance white crystal or powder
Purity 99. 5%min
Melting point 165-168
Loss on drying 0. 3% max...
L-Aspartic Acid,L-Tryptophan
Content% 98.5~101.5
Specific rotatory power []D20+24.5~+26.0
Drying loss% 0.25
Ignition residue% 0.10
Heavy metal% 0.001
Lead% 0.0005
Use L-Aspartic is a kind of important amino acid.It...
L-Threonine
Specification:
1) Assay (on dry basis): 98.5% MIN
2) Specific Rotation: D:-26.0 -29.0
3) Residue on Ignition: 0.3% MAX
4) Ammonium (NH4+): 0.04% MAX
5) Heavy Metals (as Pb): 20 ppm MAX
6)...
Amino Tri(methylene Phosphonic Acid) (ATMP,HEDP,PBTC)
Item Specification
Appearance pale yellow transparent liquid
Active Content 50±1%
Phosphorous Acid (as PO3) 4.5% max
Chlorides (as Cl) 1.0% max
Iron (as Fe) 35ppm max
pH Value (1%...
Rimonabant & Rimonabant capsule
Specification
Enterprise Standard
Result
Appearance
Off-white crystalline powder
Conforms
Melting point
230-240
233.2-236.1
Loss on drying
0.5%Max
0.23%
Solubility
...