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
(定制产品)12种元素ICP-MS混标,溶于10% HNO3 + Tr HF
刻度试管,无管塞,30:0.5ml,19x200 mm,Boro 3.3
VOLUMETRIC FLASKS, 250 ML, DIN-A, CONFORMITY CERTIFIED, RING MARKS, INSCRIPTION, AMBER STAIN GRA
2-Hydroxy-4-methylbenzophenone
BETASIL C18 3UM 150X3MM COLUMN
生化需氧量BOD标样
Metrosep A Supp 17 S-Guard/4.0
DK-8AB电热恒温循环水槽(带电磁泵)内胆尺寸W×D×H(mm):600×300×170
CAPCELL PAK C18 UG120 (S-3) 4.6X50*
ASTEC CYCLOBOND I 2000 5UM 15CM X 2.1MM