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
TEST TUBES, AR-GLASS, 1 MM THICK, WITHOUT RIM, ROUND BOTTOM, 10 x 100 MM
正辛酰肼
Copper(I) Chloride, 99.9%
布氏漏斗,聚丙烯,漏斗顶部内径55mm
芘
ODS-HYPERSIL-2 3UM 50X2.1M COLUMN
农残前处理柱(短柱)
DM-5MS 30m x 0.32mm x 0.25μm
CERAMIC FLAT STOPCOCK
BETASIL C8 10UM 150X21.2MM PREP COLUMN