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品质保障
专业品质
钕标准溶液
20ml,1000ug/ml in 10%HCl
溴螨酯标准溶液
1ml,100μg/ml,u=2%,in ethyl acetate
间硝基苯酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
p, p’-DDE标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
亮蓝标准溶液
5ml,analytical standard,0.500mg/ml in water
邻苯二甲酸二乙酯标准溶液
2ml,238.0μg/mL,溶剂:甲醇
甲基嘧啶磷标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
硝酸盐氮标准溶液
20ml,1000ug/ml in Water (20℃)
p, p’-DDE标准溶液
2ml,50.0ug/mL in Toluene:Methanol(volume ratio 1:4)
绿麦隆标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
甲基对硫磷标准溶液
1ml,analytical standard,10ug/ml in acetone
2.4-D丁酯标准溶液
1ml,analytical standard,100ug/ml in hexane
1,2-二氯苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
敌百虫标准溶液
1ml,analytical standard,1.00mg/ml in methanol
钒标准溶液
80ml,100mg/L in 1%HCl
黄曲霉素G2标准溶液
1ml,25 ug/mL in acetonitrile
镉标准溶液
20ml,100ug/ml in 1%HNO3
1,1,1-三氯乙烷标准溶液
2ml,2000ug/ml in Methanol
亚硝酸盐标准溶液
50ml,100mg/L in water
银单元素标准溶液
20ml,1000ug/mL in：1%HNO3
铽标准溶液
50ml,1000ug/ml,,in 1.0 mol/L HNO3
对二甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
甲基毒死蜱标准溶液
1ml,1000ppm in acetone
六氯乙烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
异丙醇中杀铃脲标准溶液
1ml,analytical standard,100ug/ml in isopropanol
邻苯二甲酸丁苄酯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
2-氨基-4-硝基甲苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
联胺标准溶液
50ml,analytical standard,1000μg/ml in 1.0mol/L HCl
碘酸钾标准溶液
1L,0.025M
2,4,6-三氯苯酚标准溶液
1ml,2000ug/ml in high purity Methanol
锰标准溶液
20ml,analytical standard,500mg/L in 1%HNO3
2-甲基吡啶标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
亚硝酸盐标准溶液
20ml,100mg/L in water
硝酸盐氮标准溶液
100ml,100μg/ml in Water (20℃)
硝酸盐氮标准溶液
20ml,100μg/ml in Water (20℃)
邻苯二甲酸二(2-乙基己基)酯标准溶液
1ml,1000mg/L于二氯甲烷
镧标准溶液
50ml,1000ug/ml in 1.0mol/L HNO3
氯离子（Cl-）标准溶液
20ml,500μg/ml in Water (20℃)
西维因标准溶液
1ml,analytical standard,100ug/ml in acetone
西维因标准溶液
1ml,analytical standard,10ug/ml in acetone
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