PH(酚红)测定用试剂100片,,制造商编号,L511750BT,0,品名pH(酚红)测定用试剂,100片,L511750BT,关联商品代码商品名0443806501游泳池测试仪ScubaII L216100-17 24,000 0443806511游离残盐用片剂试剂DPD No.
1 100片2,200 0443806512全残盐用片剂试剂DPD No.
3 100片2,200 0443806514氰尿酸测定用片剂100片2,500 0443806515m-碱度测定用片剂100片6,000.