Shelf Life: | 24 Months |
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Export: | Global |
Transport Package: | 25kg Cartons or as Your Request |
Specification: | SGS |
Trademark: | HY |
Origin: | China Mainland |
Samples: |
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Customization: |
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Specification |
Results |
||
Appearance |
Colorless crystals or white crystalline powder |
Complies |
|
Assay |
99,0-101,0% |
99. 4 % |
|
Water |
≤ 0.5% |
0.30% |
|
Melting range |
132-135°C |
132.7~133.6°C |
|
Residue on ignition |
≤ 0.2% |
0.0 3 % |
|
Aldehyde (as Formaldehyde) |
≤ 0,1% |
< 0.1% |
|
Lead (Pb) |
≤ 5 mg/kg |
< 2 mg/kg |
|
Arsenic(as As) |
≤ 3 mg/kg |
< 3 mg/kg |
|
Mercury (Hg) |
≤ 1 mg/kg |
< 1 mg/kg |
|
Heavy metals (as Pb) |
≤ 10 mg/kg |
< 10 mg/kg |
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