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
EPA HALOETHERS MIX, 1X1ML, HEX, 2000UG/M L EACH 标准品
Method 8121 - Internal Standard Mix 标准品
Benzo(k)fluoranthene (13C6) Solution 100ug/ml in n-Nonane
8260 Internal Standard Solution(3组分) 标准品
磺胺-5-(对)甲氧嘧啶
A0303417 抗氧剂3114
雌三醇等8种混标 Bepure-33561XM
Terbufos sulfoxide
Transfluthrin
稻瘟净