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
(德国KNF) SH真空泵系统
PCB 141 标准品
3,5-二甲基-4-丙氧基苯硼酸 (含有数量不等的酸酐)
R2A琼脂培养基(R2A)
甲醇中氯烯雌醚溶液
冷肼管用石墨压环
SteriPlast sampling spoons, length: 125 mm, made of Polystyrene (PS), white, sterile, individually packed Case = 100 pcs.
Seal - filling valve, FKM f. autoclaving Dispensette, pack of 5
HJ 744-2015水质酚类化合物测定14种混标
Screw-caps with aperture, GL 14, PBT, red, aperture bore 9,5 mm