L-Cysteine hydrochloride monohydrate
Price | $20 |
Package | 1KG |
Min. Order: | 1KG |
Supply Ability: | 10T |
Update Time: | 2023-04-04 |
Product Details
Product Name: L-Cysteine hydrochloride monohydrate | CAS No.: 7048-04-6 |
Min. Order: 1KG | Purity: 99% |
Supply Ability: 10T | Release date: 2023/04/04 |
L-Cysteine hydrochloride monohydrate
Product Name: L-Cysteine hydrochloride monohydrate
Quantity:1000kgs
Batch No:170815008
Producing date: 2017.08.15
Sampling date: 2017.08.15
Send out date: 2017.08.17
Reference standard: AJI92
Package: 25kg/drum
Expiry date: 2019.08.14
Item
Specifications
Test Results
Assay,% min
99.0~100.5
99.5
pH value
1.5~2.0
1.72
Specific optical rotation[a]D20°
+5.5o~ +7.0o
+6.0o
State of solution (Transmittance)
≥ 98.0%
99.8%
Loss on drying,% max
8.5-12.0
11.8
Residue on ignition,% max
0.10
0.06
Chloride (Cl),% max
19.89~20.29
20.1
Sulfate (SO4),% max
0.02
<0.02
Heavy metals(Pb),% max
0.001
<0.001
Iron (Fe) , % max
0.001
<0.001
Ammonium ( NH4), % max
0.02
<0.02
Arsenic (as As),% max
0.0001
<0.0001
Conclusion: Agree with the specification
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- Since: 2020-05-19
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