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
trans-2-Hexene
NERVONIC ACID 98%(RG) 标准品
溴酚肟 BePure-20739
ICP光谱仪检定用溶液标准物质,40mL*5/套不单卖
紫草氰苷
35238, Benz[a]anthracene (purity) 标准品
脱氧卡巴氧
First Standard® 螺环菌胺
S-异丙甲草胺CGA37735
N-Acetyl-S-(3-carboxy-2-propyl)-L-cysteine Disodium Salt (Mixture of Diastereomers)