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marca: Ronaschemical
Grau: Grade alimentar, Grau de Medicina
Unidades de venda: | Kilogram |
Tipo de pacote: | Pacote padrão de exportação |
PROPERTIES |
LIMITS |
RESULTS |
Appearance |
White crystalline powder |
White crystalline powder |
Assay,% |
98.5~101.5 |
99.5 |
Specific optical rotation |
-26.7º~-29.1º |
-27.7º |
pH value |
5.0~6.5 |
5.75 |
Loss on drying,% |
≤0.2 |
0.09 |
Heavy metals ,% |
≤0.0015 |
<0.0015 |
Residue on ignition,% |
≤0.4 |
0.06 |
Chloride (as Cl ) ,% |
≤0.05 |
<0.05 |
Sulfate (as SO4), % |
≤0.03 |
<0.03 |
Arsenic(as As),% |
≤0.00015 |
<0.00015 |
Iron, % |
≤0.003 |
<0.003 |
Lead |
≤3ppm |
<3ppm |
Cadmium |
≤1ppm |
<1ppm |
Mercury |
≤0.1ppm |
<0.1ppm |
Heavy metals,% |
≤0.0015 |
<0.0015 |
Organic volatile impurities |
Meets the requirement |
Meets the requirement |
Pacote: Pacote padrão de exportação
transporte: Ocean
Lugar de origem: China
Apoio sobre: AS MUCH AS WE CAN
porta: Shanghai
Tipo de pagamento: L/C,T/T,D/P,D/A
Incoterm: FOB,CFR,CIF
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.