如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
1.1-Diphenyl-1-hydroxy-3-butanone ethylene ketal (无证书)
Isobornyl thiocyanoacetate Solution 100ug/ml in Toluene
Vincristine Sulfate 标准品
灭草猛 标准品
氯虫苯甲酰胺 甲醇中
Firemaster BP-6(Hexabromobiphenyl) 标准品
ASTM D3606 Benzene in Gasoline Std. #3 w/ IS in Isooctane
p-Toluene sulfinic acid sodium salt (无证书)
2,2',3,4,4',5,6'-Heptachlorobiphenyl (无证书)
First Standard® 乙腈中环虫酰肼溶液,1000μg/mL