亚洲欧洲专线一区,江苏极品身材白嫩少妇自拍

Benzoic acid,4-ethyl-3-nitro-
CAS NO :	1621-95-5
Molecular formula:	C₉H₉NO₄
Molecular weight:	195.17
Structural formula:
Appearance:	Off-white crystalline powder
Assay:	99%
Melting point:	150℃-152℃
Moisture:	≤0.5%
Packing:	25KG/cardboard drum

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