L-thioproline

We are offering our customers a wide range of L-Thioproline, which are available following Specifications :-
CAS NO.:34592-47-7
Specific rotation[a]D20A : -196A i -205A
State of solution : a Y95.0%
Chloride(Cl) : a 0.05%
Ammonium(NH4) : a 0.02%
Sulfate(SO4) : a 0.03%
Iron(Fe) : a 10PPm
Arsenic(As2O3) : a 1PPm
Heavy metals(Pb) : a 10PPm
Loss on drying : a 0.5%
Other amino acid : Chromatographically not
detectable :
Residue on ignition : a 0.2%
Purity : 98.5%i 101.5%