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
BROWN BREAD (trace elements) 标准品
4-Phenyl-3-thiosemicarbazide (无证书)
A0303663 单核增生李斯特菌 CAS号51-45-6
Iminodibenzyl (无证书)
补骨脂定 对照品
2-NP-呋喃妥因代谢物溶液,100ppm
烯草酮亚砜
氟离子标样
2-[[6-[(3R)-3-Amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-4-fluoro
First Standard® 正己烷中嘧霉胺溶液,100μg/mL