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
岛津高品质稳定同位素内标
对甲苯甲酰胺
磷酸 GR(沪试)
2,4,6-三氯-5-甲基嘧啶
MEASURING BEAKERS, WITH HANDLE AND SPOUT, CRYSTAL CLEAR,GRADUATED, SAN,250:5 ML; H 120 MM ? 70 M
UNIVERSAL LABORATORY-THERMOMETERS, SOLID STEM, YELLOW ENAMELLED, DIFFICO-GRAD. ORGANIC LIQUIDS, -1
GAS WASHING HEAD, ST 29/32
(定制产品)4种元素ICP-MS混标,C/N/S/ I,100mg/L溶于H2O
气相色谱柱,TG-1701MS 15m x 0.32mm x 0.50μm
套装 12X32 样品瓶 /旋盖/钳口盖/ -未组装 100
甲醇中乙基磷酸溶液