| 分子式 | |
| 其他事项 | Calibration Standard 0.5/CCV, μg/L ± 0.5% in 3% HCl + 1% HNO3: 10000 Na, 1000 S; 5000 Al, Ca, Fe, K, Mg; 2500 P, Si; 500 As, Cd, Co, Cr, Cu, Mn, Zn, Ni, Be, B, V, Se, Sr, Ba, Tl, Pb, U, Ti, Mo, Sn, Sb AgComponent Elemental Symbol CAS Number Concentration UnitsAluminum Al 7429-90-5 5000 ug/L Calcium Ca 7440-70-2 5000 ug/L Iron Fe 7439-89-6 5000 ug/L Potassium K 7440-09-7 5000 ug/L Magnesium Mg 7439-95-4 5000 ug/L Phosphorus P 7723-14-0 2500 ug/L Arsenic As 7440-38-2 500 ug/L Cadmium Cd 7440-43-9 500 ug/L Cobalt Co 7440-48-4 500 ug/L Chromium Cr 7440-47-3 500 ug/L Copper Cu 7440-50-8 500 ug/L Manganese Mn 7439-96-5 500 ug/L Zinc Zn 7440-66-6 500 ug/L Nickel Ni 7440-02-0 500 ug/L Beryllium Be 7440-41-7 500 ug/L Boron B 7440-42-8 500 ug/L Vanadium V 7440-62-2 500 ug/L Selenium Se 7782-49-2 500 ug/L Strontium Sr 7440-24-6 500 ug/L Barium Ba 7440-39-3 500 ug/L Thallium Tl 7440-28-0 500 ug/L Lead Pb 7439-92-1 500 ug/L Uranium U 7440-61-1 500 ug/L Sulfur S 7704-34-9 1000 ug/L Silicon Si 7440-21-3 2500 ug/L Titanium Ti 7440-32-6 500 ug/L Molybdenum Mo 7439-98-7 500 ug/L Tin Sn 7440-31-5 500 ug/L Antimony Sb 7440-36-0 500 ug/L Silver Ag 7440-22-4 500 ug/L Sodium Na 7440-23-5 10000 ug/L~H~Be~B~N~O~F~K~I~P~I |
甲醇中对苯二亚甲基二樟脑磺酸标准物质
编号:BW902649-1000-A CAS号:90457-82-2 规格:1mL 浓度:1000μg/mL
二丙二醇甲醚检测标准品
编号:DGM-719556 CAS号:34590-94-8 规格:5mL 浓度:%
Stuart运送培养基
编号:HB8552 规格:250g 浓度:BR
羧甲基赖氨酸检测标准品
编号:ZKAF-5206 CAS号:5746-04-3 规格:1mg 浓度:97.6%
1-辛烯
编号:ACHE-N-10087-1G(O-756) CAS号:111-66-0 规格:1G
Synthetic Basalt Glass
编号:GSC-2G 规格:50g