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
graphite O型圈
PS中壬基酚成分分析标准物质
Nonadecafluorodecanoic Acid
α-松油醇
6-溴-2-羟甲基吡啶
BIOBASIC CN 5UM 10X2.1MM DROP-IN GUARDS 4/PK
环己甲酰氯
色谱工作站双通道 (套)
螺纹盖-100
TUBING CONNECTOR, SERRATED ENDS FROM 6MM TO 18MM, SIDE ARMS LENGTH 120 MM