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
水中硝酸根成分分析标准物质
STIRRER GUIDES, WITH ST-CONES, CONE ST 19/26, BORO OF TUBE 10 MM
刻度移液管,BLAUBRAND ETERNA, AS级,3类(零刻度位于顶端),20:0.1 ml,同一批次
BDS-HYPERSIL-C8 3UM 50X3MM COLUMN
Plastic cell holder for 4 cells with 10mm light path for cleaning purposes
硅橡胶“O“型圈(25粒/包)
分析漏斗 25 mm
MSM Connector to SD
Self Releasing - B Length Cone
DNPH Rezorian型小柱,(不是S10L型) 50个/包