| 分子式 | |
| 其他事项 | Trace RL Standardμg/L ± 0.5% in 2% HNO3 + Tr HF500 Ca 200 Fe 150 S 120 Al 100 Mg, P50 Zn, Tl 40 Sn 30 Bi, Sb, B 25 V 20 As, Pb15 Se, Ni, Cu 10 Ag, Mo 8 Co 5 Cr, Li, Ti 2.5 Ba 2 Cd 1.5 Mn 1 Sr 0.5 Be ComponentsComponent Elemental Symbol CAS Number Concentration UnitsBeryllium Be 7440-41-7 0.5 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/L Tin Sn 7440-31-5 40 ug/L Titanium Ti 7440-32-6 5 ug/L Bismuth Bi 7440-69-9 30 ug/L Molybdenum Mo 7439-98-7 10 ug/L~H~Be~B~N~O~F~K~I~I |
酪蛋白胨
编号:HB8271 规格:250g 浓度:BR
Stuart运送培养基
编号:HB8552 规格:250g 浓度:BR
1-辛烯
编号:ACHE-N-10087-1G(O-756) CAS号:111-66-0 规格:1G
亚氯酸盐1000 ppm for IC
编号:AINO-ICCLO21-1 CAS号:E4-2 规格:125mL
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23 标准品
编号:CDGG-132923-01-1ml 规格:1000mg/L于正己烷,1 mL