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
自动回零滴定管,SILBERBRAND, 含中间阀及试剂瓶,50:0.1 ml,侧滴型滴定阀,PTFE阀芯,棕色
菠菜粉基质中镉(Cd)质控样
NOT LONGER AVAILABLE !
ASCENTIS C8 3UM 5CM X 1.0MM HPLC COLUMN
Piston for Transferpette? Fix type 500 μl 1000 μl and Digital type 100-1000 μl
EXTRACTION APPARATUS 1000 ML, LIQUID-LI./ST-COMP. ST.-COCK, EXTRACTOR SOC. ST 45/40, INSET CONE S
Polaris C18-A 液相色谱柱
MERCK 纤维素(cellulose)TLC铝板
(办证)丙烯酰胺-2,3,3 D3 标准品
镁(Mg)AAS标准溶液,1000mg/L溶于1% HNO3