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Sodium Silicate (Na2SiO3) 99.99%(有证书)
萎锈灵标准溶液
3-Methylcholanthrene Solution 100ug/ml in Toluene
Bromoethane-1,1,2,2-d4 标准品
6-Benzylaminopurine Solution 100ug/ml in Toluene
氨桂皮酸 对照品
杀扑磷-甲噻硫磷
CITRUS BIOFLAVONOID STANDARDS KIT
Carbosulfan Solution 100ug/ml Toluene
DBC and TCMX Solution 标准品