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
CHROMATOGRAPY-COLUMNS, SIMPLE ST-PTFE-STOPCOCK, SCREW-THREAD RETAINING NUT, FUSED-IN SINTERED GL.
二氯乙腈,100ng/ul于环己烷 标准品
2160-0830;2162-0830填充/通气盖用垫圈
二氰胺钠
STIRRER MAGNETS Tapered
BETABASIC 8 3UM 50X1MM COLUMN
Lid for crucible ?: 50 mm, made of nickel 99,5%
2-萘磺酸,6-羟基-5-[(2-甲氧基-5-甲基苯基)偶氮],钠盐标准品
气其他
BUTANE CARTRIDGE CV 206