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
Easypet 3 电动助吸器
FILTER HOLDER, PTFE, VITON-O-SEALING RING, WITH FILTER DISC, FOR 25 MM
玻璃器材
VACUUM PARA TUBING PARA K 120 - 8x16 mm, 1 meter
N-去甲基特丁噻草隆 标准品
PK1 SPLITLESS LINER FOR TQ, 3.0MM ID,&
不锈钢填充柱 Molecular Sieve 5A 60/80
BETABASIC 8 5UM 250X4.6MM COLUMN
SPECIMEN BOTTLES, AMBER GLASS, WITH SCREW CAP, CAP. 100 ML
13种有机磷农药(NYT 761,组1)