L-Cysteine HCL
Payment & Shipping Terms:
| Packaging Details: | 25k crafte paper bag or 25kg fibe drum |
|---|---|
| Delivery Time: | 7days after order date |
| Supply Ability: | 500 Ton per Year |
Detailed Product Description
L-crysteine HCL Mono
CAS Number:56-89-3
Molecular Weight: 240.29
Molecular Formular:C8H12N2O4S2
COA
L- Product NameL-Cysteine |
QuantitySample |
Batch No.090118 |
Producing date:2009.01.18 |
Analysis date2009.01.18 |
Expiry date2011.01.17 |
92 Reference standard AJI92 | ||
Items |
Specifications |
Results |
(), % Assay(C2H5NO2), % | 98.0~101.0 |
99.59 |
,% Transmittance,% ≥ |
95.0 |
98.5 |
pH(5%) pH value (5% in water) | 4.55.5 |
5.0 |
(Cl),% Chloride(as Cl),% | 0.04 | <0.04 |
(Pb) Heavy metals (as Pb) | 0.001 |
0.001 |
Specific rotation[α] | +8.3deg∼+9.5deg |
+8.98deg |
,% Loss on drying,% |
0.5 | 0.5 |
,% Residue on ignition,% | 0.1 |
0.1 |
(NH4),% Ammonium (as NH4),% | 0.02 |
0.02 |
As Arsenic (as As) | 0.0001 |
0.0001 |
(Fe) Iron (as Fe) | 0.001 |
0.0005 |
(SO4),% Sulphate (as SO4),% | 0.03 | 0.03 |
L-Cysteine HCL
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Company Info
Shijiazhuang Raruan Chemicals Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Shijiazhuang
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
Online Postings: Products