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
SS COL. 20FT. X 1/8" P/W HAYESEP D 100/1 20 FOR PE AUTOSYSTEM
AQUASIL C18 3UM 100X4.6MM COLUMN
磁铁矿
NALGENE 689 聚丙烯胶管,内径x外径x壁厚,3/16 x 1/4 x 1/32英寸
PTFE管,1/16"外径,0.012"内径
LABORATORY KNIFE, WITH WOODEN HANDLE
质控样RM21
氢氧化钠溶液,0.01mol/L
A级透明容量瓶,10ml
填充柱 Sieve 13X 60/80