N-Iodosuccinimide[516-12-1]

Specs:

Appearance:White aciculae grain

Specific rotation (c5,on dried basis):-50 ~ -53°

Moisture,% m/m:0.5max

Residue on Ignition % m/m:0.1max

Free Acid %:0.5max

Heavy Metals:0.002max

Specs:

Appearance:white crystalline powder

Assay:99%min

Specific rotation:+14 to +15 degree

Melting point:126degC to 134degC

Heavy metals:10ppmmax

Loss on drying:0.5%max

Bacteria amount:1000cfu/g max

Yeasts and molds:...

Specs:
Appearance:white crystal powder 
Assay:95%min 
Specific rotation:+9.5 to +12 deg C
Loss on drying:1.0%max

Specs:
Appearance:Light yellow liquid
Purity(GC):95%min.

Specs:

Appearance:yellow fine powder

Assay (HPLC):98%min

Odor:characteristic

Sieve analysis:90% pass 80 mesh min

Loss on drying:1%max

Residue on ignition:1%max

Heavy metal:15ppm max

As:2ppm max

Pb:1ppm max qq...

Specs:
USP Grade
Appearance:white to slightly yellow powder
Purity:97%-102.5%
Water:1.5%max

Specs:
Appearance:white powder 
Assay:95.0-105.0%
Solubility:Soluble in water or 1% acetic acid at a concentration of ≥1mg/ml to give a clear, colorless solution
Amino Acid Compositi...

Specs:
EP7.0
Specs: white to offwhite powder
Assay(HPLC)(Calculated on the anhydrous substance):97.5~102.0%
Heavy metals:20 ppmmax
Water:2.2~2.7%
Sulphated ash:0.1%max

 



Specs:

Appearance:Off-White crystalline powder

Assay:98%min

Specs:
Appearance:White fine powder 
Odor:Characteristic
Assay(on anhydrous basis)(Resveratrol,HPLC ):98.0%min
Sieve analysis:NLT 95% pass 80 mesh
Loss on Drying:3.5%max
Residue on Ignition:1.0%
Ex...

Specs:
Appearance:Whtie powder
Assay:99%min
Loss on drying:0.5%max
Residue on igntion:0.1%max

Specs:

BPV98 Grade

Appearance:White or pale yellow crystalline powder

Assay:98~101%

Loss on drying:0.5% max

Sulphate ash:0.1% max

Mp:262~267deg.C

TLC:0.5% max

PH:4.0 to 5.5