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
橄榄油中苯并[a]芘等四种多环芳烃成分分析标准物质
20ML胖肚移液管,AS级,棕标,等待时间15s,DIN12691
甜叶菊甙元标准品
2mL Cent. 管路 w/150mg MgSO4, 50mg PSA & 50mg Carbon, 100个/包装
细菌蛋白胨
XSelect CSH C18 XP Column 柱
Natural Rubber Tubing, inner ? 5 mm, outer ? 8 mm, wall thickness ? 1.5 mm, red, temperature range -30°C+70°C, for water and gas Pack = 25 m
HYPERSIL GOLD AQ 5UM 50X0.3MM KAPPA COLUMN
PTFE/硅橡胶隔垫,用于18-400瓶口
AUTOMATIC PIPETTE - ATTACHMENT, THREAD GL 45, 30 ML