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
双(t-丁基环戊二烯基)二氯化铪(IV)
密封垫, wash
Filter - Inline SS w/20μm Frit
Oasis MCX SPE小柱,1ml/30mg,30um
Tygon?F 4040A yellow (Type K) ID 9.5mm OD15.9mm/reel 15m 6401-73
ProElut C8 1kg
3-氟-2-羟基吡啶
甲氧滴滴涕
3止动管(3- collared tubing)
HYPURITY ADVANCE 5UM 10X2.1MM DROP-IN GUARDS 4/PK