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
聚四氟乙烯磨口密封套,ST19/26
1-苄基-3-吡咯啉
Metrosep C 6 S-Guard/2.0
Hypersil GOLD (C18) 色谱柱
FLASKS, FLAT BOTTOM, LONG NECK, MADE OF QUARTZ-SILICA, WITH BEADED RIM, DIN 12370, 2000 ML, 165 X
隔垫0.125英寸用于24-414盖
章胺盐酸盐
BETASIL PHENYL 5UM 250X21.2MM PREP COLUMN
3-溴-4-氯苯甲醚
LiChroCART 125-4,6,LiChrospher 300 WP RP-18e 5μm定制柱