| 分子式 | |
| 其他事项 | ICPMSMDL Standard Method 3050, μg/L ± 0.5% in 2% HNO3 + Tr HF: 5000 Ca, K; 2000 Na; 1250 Al; 1000 Fe, P; 750 Mg; 500 V; 125 B; 100 Cu, Se, Zn; 75 Sn, Sr, Ti; 50 As, Co, Cr; 30 Zr; 25 Ba, Mn, Mo, Pb, Sb; 20 Ni; 15 Tl; 12.5 Th; 10 Be, Li;7.5 Ag; 5 Cd; 4.5 UComponentsComponent Elemental Symbol CAS Number Concentration UnitsBarium Ba 7440-39-3 25 ug/L Beryllium Be 7440-41-7 10 ug/L Calcium Ca 7440-70-2 5000 ug/L Lithium Li 7439-93-2 10 ug/L Magnesium Mg 7439-95-4 750 ug/L Molybdenum Mo 7439-98-7 25 ug/L Phosphorus P 7723-14-0 1000 ug/L Antimony Sb 7440-36-0 25 ug/L Zirconium Zr 7440-67-7 30 ug/L Thorium Th 7440-29-1 12.5 ug/L Silver Ag 7440-22-4 7.5 ug/L Aluminum Al 7429-90-5 1250 ug/L Arsenic As 7440-38-2 50 ug/L Boron B 7440-42-8 125 ug/L Cadmium Cd 7440-43-9 5 ug/L Cobalt Co 7440-48-4 50 ug/L Chromium Cr 7440-47-3 50 ug/L Copper Cu 7440-50-8 100 ug/L Iron Fe 7439-89-6 1000 ug/L Potassium K 7440-09-7 5000 ug/L Manganese Mn 7439-96-5 25 ug/L Sodium Na 7440-23-5 2000 ug/L Nickel Ni 7440-02-0 20 ug/L Lead Pb 7439-92-1 25 ug/L Selenium Se 7782-49-2 100 ug/L Tin Sn 7440-31-5 75 ug/L Strontium Sr 7440-24-6 75 ug/L Titanium Ti 7440-32-6 75 ug/L Thallium Tl 7440-28-0 15 ug/L Uranium Total U 7440-61-1 4.5 ug/L Vanadium V 7440-62-2 500 ug/L Zinc Zn 7440-66-6 100 ug/L~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
异钩藤碱
编号:DY0017-0020 CAS号:6859-01-4 规格:20mg 浓度:HPLC≥98%
1-辛烯
编号:ACHE-N-10087-1G(O-756) CAS号:111-66-0 规格:1G
硅胶管中甲醇质量控制样品
编号:ZK015-1/ZK015-2 CAS号:67-56-1 规格:2支/套
定制混标39 标准品
编号:CDGG-132939-03-1ml 规格:100mg/L于正己烷,1 mL