| 分子式 | |
| 其他事项 | ComponentElemental SymbolCAS NumberConcentrationUnitsBeryllium Be 7440-41-7 .5 ug/L Chromium Cr 7440-47-3 5 ug/L Iron Fe 7439-89-6 200 ug/L Magnesium Mg 7439-95-4 100 ug/L Nickel Ni 7440-02-0 15 ug/L Phosphorus P 7723-14-0 100 ug/L Strontium Sr 7440-24-6 1 ug/L Zinc Zn 7440-66-6 50 ug/L Arsenic As 7440-38-2 20 ug/L Calcium Ca 7440-70-2 500 ug/L Copper Cu 7440-50-8 15 ug/L Barium Ba 7440-39-3 2.5 ug/L Cadmium Cd 7440-43-9 2 ug/L Cobalt Co 7440-48-4 8 ug/L Lead Pb 7439-92-1 20 ug/L Manganese Mn 7439-96-5 1.5 ug/L Thallium Tl 7440-28-0 25 ug/L Vanadium V 7440-62-2 10 ug/L Boron B 7440-42-8 30 ug/L Selenium Se 7782-49-2 15 ug/L Aluminum Al 7429-90-5 120 ug/L Lithium Li 7439-93-2 5 ug/L Antimony Sb 7440-36-0 30 ug/L Silver Ag 7440-22-4 10 ug/L Sulfur S 7704-34-9 150 ug~H~Be~B~N~O~F~K~I |
辛菌胺单一异构体
编号:1ST21341 CAS号:57413-95-3 规格:10mg 浓度:99.6%
Stuart运送培养基
编号:HB8552 规格:250g 浓度:BR
水中N-ε-羧乙基-L-赖氨酸溶液
编号:1ST160848-100W CAS号:5746-03-2 规格:1mL 浓度:100μg/mL
餐饮具用大肠菌群检测纸片
编号:ZW5024 规格:100份/20包/盒
定制混标52 标准品
编号:CDGG-132952-03-1ml 规格:100mg/L于正己烷,1 mL
定制混标39 标准品
编号:CDGG-132939-03-1ml 规格:100mg/L于正己烷,1 mL