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
PK1 VERSAPAK SILICA 110MM X 300MM &
GASKETS, WITH VULCANIZED-ON PTFE-LINERS, GL 90 SEAL: 89 X 71 MM, FOR TUBES: 69,0 - 71,0 MM
GLASS SPATTER GUARD
空心阴极灯-Cd
CRUCIBLE TONGS, MADE OF STAINLESS WIRE, DOUBLE BENT, LENGTH 220 MM
0.22um一次性针头过滤器
2,5-二甲基溴苯
2-溴-4-氟苯胺
Bond Elut 氧化铝A SPE小柱,
N-乙酰-L-酪氨酸