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
PTFE KEYS WITH THREAD, BORE 4 MM, NS 14.5 AND THREE PART RETAINING DEVICE
SIEVE INSET,BRASS,INTERCHANGEABLE, SUITABLE FOR FUNNEL NO.7.043.001-7.043.003, O.D. 50 MM
BIOBASIC SCX 5UM 10X3MM DROP-IN GUARDS 4/PK
BETASIL C1 5UM 100X2.1MM COLUMN
7008 酸性气体滤毒盒
CAPCELL CORE C18 S2.7 2.1×150
3-甲基水杨酸
草酸钠基准试剂
甲醇中4种雌激素的混标
POURER FOR FLASKS AND SULFONATION FLASKS, ST 14/23