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
BEAKERS, 2000 ML, LOW FORM, WITH SPOUT, DURAN, WITH GRADUATION
1,1,1,3,5,5,5-七甲基三硅氧烷
Talboys 红色乙烯树脂爪套，中号三爪
N-t-Butyl-2-benzothiazolesulfenamide
OF(High-Leifson)
p-n已基苯酚标准品
3-氯-5-氟苯硼酸
15%Apiezon L on chromosorb P AW 100/120 MESH FOR 102 SUS
PH标准缓冲液6.86
猪肉粉基质中磺胺嘧啶质控样
