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品质保障
专业品质
氯化钠标准溶液
20ml,volumetric,0.1000mol/L in Water
间二甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
铁标准溶液
20ml,analytical standard ,1000mg/L in 5%HCl
醋酸钠标准溶液
1L,0.2M
2-己酮标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
锂离子标准溶液
100ml,1mg/ml in water
硫代硫酸钠标准溶液
1L,2.0M
苯酚标准溶液
2ml,analytical standard,1.0mg/ml in methanol
四氯化碳标准溶液
2ml,analytical standard,1000ug/ml in methanol
镨标准溶液
20ml,1000μg/ml in 1.0 mol/L HNO3
镍离子标准溶液
100ml,1mg/ml in 0.005% HN03
对硝基苯酚标准溶液
1.2ml,analytical standard,1.00mg/ml in methanol
氨标准溶液
20ml,analytical standard,1000ug/ml in water
亚硝酸根离子(NO2-)标准溶液
20ml,100μg/ml in Water (20℃)
敌稗标准溶液
1ml,analytical standard,0.100mg/ml in methanol
钾标准溶液
50ml,analytical standard ,1000ug/ml in water
锡标准溶液
100ml,100ug/mL in 10%HCl
钽标准溶液
50ml,analytical standard,1000ug/ml in 1.0 mol/L HF
2,4-二硝基甲苯标准溶液
2ml,analytical standard,1.00mg/ml in methanol
四氯化碳标准溶液
2ml,0.299mg/L,基体:甲醇
镁标准溶液
20ml,100ug/ml in 5%HCl
镁标准溶液
100ml,1000ug/ml in 5%HCl
四螨嗪标准溶液
1ml,analytical standard,100ug/ml in actone
甲基毒死蜱标准溶液
1ml,100ug/ml in acetone,u=6～4%
硝酸银标准溶液
1L,0.01000mol/L(0.01N)
硝酸铜标准溶液
1L,0.05000mol/L(0.05M)
苯标准溶液
2ml,analytical standard,1.02mg/ml in methanol
硫酸铜标准溶液
1L,0.05000mol/L(0.05M)
草酸钠标准溶液
1L,0.025M
硬脂酸甲酯标准溶液
1ml,analytical standard,9.93ng/ul in isooctane
乐果标准溶液
2ml,analytical standard,100ug/ml in petroleum ether
四氯乙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
二嗪磷标准溶液
1ml,analytical standard,100ug/ml in acetone
苯胺标准溶液
20ml,analytical standard,100mg/L in 1%HCl
灭菌丹标准溶液
1ml,analytical standard,10μg/ml,u=6% in acetone
亚砷酸根标准溶液
2ml,analytical standard,1.011μmol/g,in water
二甲基砷标准溶液
2ml,0.706umol/g,in water
3-氯-1,2-丙二醇标准溶液
2ml,1000μg/ml,基体：乙酸乙酯
1,1-二氯乙烷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
二甲戊乐灵标准溶液
1ml,analytical standard,10μg/ml,u=2%, in acetone
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