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
16种元素ICP-MS混标,100mg/L溶于2% HNO3
SiliaFlash? E60REY, GL 32D, GL 45OPCOCK AND SCREW CAP,SILICONE GASKET NS-STOPPER00 ML, DURAN
FILTER PAPER CIRCLES,(4) MEDIUM DENSE, MEDIUM RAPID, FILTER D. 240 MM, PACK OF 100 PCS
连接线
SH-Rtx-65TG 气相色谱柱
玻璃柱,100/120 mesh Carbopack B coated with 3%SP-1500
乙醇
甲醇中对苯二酚-标液
烯丙基丙二酸二甲酯
FILTER DISC WITH GLASSRIM POROSITY 3