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
填料 1.5%SE-30 on Chromosorb WAW DMCS 60/80
SEALING RINGS MADE OF NITRILE, FOR "RODAVISS", NS 24
3000 半面罩吸气阀382
4-Star 精密台式氟离子浓度(F) 测量仪(适于饮用水/牙膏中氟离子测量)
Titration head for 200mL beaker
冷凝管夹
液相保护柱柱芯
STERISTOPPERS "BIOGEN", MADE OF CELLULOSE AIR-PERVIONS + BACTERIA FILTERING, F. NECK-INSIDE: 16,5
盖,聚丙烯,绿色,38-430
1,3-二氯-5,5-二甲基乙内酰脲, 98%