Customization: | Available |
---|---|
CAS No.: | 107-95-9 |
Formula: | C3h7no2 |
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Test Items | Specifications | Results | Test
Methods |
Appearance | White crystals or
crystalline powder | White
crystals powder | Visual
observation |
Identification | HPLC
retention time correspond to WRS | Conforms | HPLC |
Transmittance | ≥95.0% | 99.60% | AJI
TEST 2 |
Loss
ondrying | ≤0.20% | 0.06% | AJI
TEST11 |
Residue
on ignition | ≤0.20% | 0.03% | AJI
TEST13 |
pH | 6.5~7.5 | 6.73 | AJI
TEST 33 |
Other
aminoacids | Not detectable | Conforms | AJI
TEST 9 |
Chloride(Cl) | ≤0.020% | Conforms | AJI
TEST 3 |
Ammonium(NH4) | ≤0.020% | Conforms | AJI
TEST 4 |
Sulfate(SO4) | ≤0.048% | Conforms | AJI TEST 5 |
Iron(Fe) | ≤30ppm | Conforms | AJI TEST 6 |
Heavy
metals(Pb) | ≤10ppm | Conforms | AJI
TEST 7 |
Arsenic(As2O3) | ≤1ppm | Conforms | AJI
TEST8 |
Lead(Pb) | ≤1ppm | Conforms | USP<251> |
Mercury(Hg) | ≤0.2ppm | Conforms | USP<261> |
Cadmium(Cd) | ≤0.3ppm | Conforms | GB
5009.15-2014 |
Melting
point | 197℃~202℃ | 197.5℃~197.8℃ | USP<741> |
Total
plate count | ≤1000cfu/g | Conforms | USP<61> |
Yeast
&Molds | ≤100cfu/g | Conforms | USP<61> |