staherb natural ingredients
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Payment Terms: | T/T,L/C |
Place of Origin: | Hunan, China (Mainland) |
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Molecular weight : 392.31
Appearance : Yellow crystalline powder
Identification : IR, UV correspond with standard
Melting point : 228 -235 °C
Heavy metals : Not more than 10ppm
Assay : >= 98% (HPLC)