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
NALGENE 180透明塑料管,透明,柔软,多用,经济,内径 x 外径x壁厚,3/4 x 1 x 1/8,英寸,每箱数量50
PTFE pin for valves "PRODURAN?, passage 0-2.5 mm
1-丁基-3-甲基咪唑溴盐
QUARTZ MICROFIBER FILTERS (SHEET)
CAPCELL PAK C18 UG120(S-20)30X250
圆柱形广口聚丙烯瓶 (带聚丙烯瓶盖,无垫)
N-2-氰乙基吡咯
2-巯基苯并噻唑锌盐
GRAD. CYLINDER, TALL FORM, DIN-B, WITH PLASTIC BASE AND PROTECTION COLLAR MADE OF PP, BOROSILICATE
BETABASIC 4 3UM 10X3MM DROP-IN GUARDS 4/PK