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
THREE-WAY STOPCOCKS, GROUND AND POLISHED NS 18.8 FOR PTFE-KEY, WITHOUT KEY, DURAN
SPAREPART TIP CONE-C. GREY FOR WITOPET, PW2
EasyGuard II C18 保护柱芯 5μm 10 x 4.0mm 5/pk
SILICONE RUBBER SEALING FOR GL 32 THREADS WITH PTFE WASHER, 29 X 18 MM
定性滤纸(100个/包)
HPLC级乙腈,Fisher
17mm 0.45um PVDF 100个/包装
PLATE PAC (ENGLISH)
2-Mercapto-5-nitropyridine
仿制动物饲料中的沙门氏菌