| 分子式 | |
| 其他事项 | Ion Chromatography Standardmg/L ± 0.5% in H2OSolution A1000 F, NO3 as N, NO2 as N2000 Cl4000 SO4Component Elemental Symbol CAS Number Concentration UnitsSulfate SO4 7783-20-2 4000 mg/L Chloride Cl 7647-14-5 2000 mg/L Fluoride F 7681-49-4 1000 mg/L NO3 as N N 7631-99-4 1000 mg/L NO2 as N N 7727-37-9 1000 mg/L Phosphate as P P 7722-16-1 500 mg/L Bromide Br 7647-15-6 500 mg/L~H~Be~B~N~O~F~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
丙环唑
编号:1ST21171 CAS号:60207-90-1 规格:10mg 浓度:纯品
1-辛烯
编号:ACHE-N-10087-1G(O-756) CAS号:111-66-0 规格:1G
消螨酚
编号:ACHE-N-10331-100MG(F2468) 规格:100MG
亚氯酸盐1000 ppm for IC
编号:AINO-ICCLO21-1 CAS号:E4-2 规格:125mL
餐饮具用大肠菌群检测纸片
编号:ZW5024 规格:100份/20包/盒