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
1.3-Dichlorobenzene Solution 100ug/ml in Methanol
Bromobenzene (d5)
4-n-Dodecyl环己烷carboxylic acid
甲硫酸新斯的明 标准品
2-Furanacrylic acid
饮料中的乙草胺、莠灭净质控样
2,3-Dihydrophalazine-1.4-dione (无证书)
TRYPTOPHAN, DL-(RG) 标准品
Ethinyl Estradiol Related Compound A
4-羟基香豆素