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品质保障
专业品质
水质铝标准溶液
30ml,analytical standard,0.243mg/l,in 1%HCl
联苯胺标准溶液
2ml,1000μg/ml,溶剂：甲醇
氨标准溶液
50ml,analytical standard,1000ug/ml in water
乙酸正丁酯标准溶液
1.2ml,analytical standard,1000ug/ml,in methanol
钾标准溶液
80ml,analytical standard ,1000ug/ml in 1%HCl
4-甲酚标准溶液
1.2ml,500ug/ml in Methanol
重铬酸钾标准溶液
1L,1/60mol/L（0.1N）
硫化物标准溶液
10ml,analytical standard,60ug/ml-150ug/ml in zinc acetate solution
灭幼脲标准溶液
1ml,analytical standard,100ug/ml in actone
一氯二溴甲烷标准溶液
1.2ml,460μg/ml in methanol
一氯二溴甲烷标准溶液
2ml,45.2ug/ml in methanol
乙基汞标准溶液
1.2ml,analytical standard,10ug/ml in Toluene
间二氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
六价铬标准溶液
50ml,1000ug/ml in H2O
对氯甲苯标准溶液
1ml,analytical standard,1000ug/ml in methanol,for water analysis
二苯肼标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
硒标准溶液
50ml,analytical standard ,1000ug/ml in 2.0mol/L HNO3
亚氯酸盐标准溶液
2ml,1000mg/L in H2O
1,2-二溴乙烷标准溶液
1ml,analytical standard,100mg/L in methanol
稻瘟灵标准溶液
1ml,analytical standard,0.100mg/ml in methanol
苯胺标准溶液
2ml,analytical standard,0.989 mg/ml in methanol
2,4-二氯苯氧乙酸（2,4-D）标准溶液
1ml,100 μg/mL于乙腈
p,p’-DDE标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
铬标准溶液
20ml,analytical standard,100ug/ml in water
五氯硝基苯标准溶液
2ml,analytical standard,0.1mg/ml in methanol
四氯化碳标准溶液
2ml,0.6mg/L,基体:甲醇
多效唑标准溶液
1ml,analytical standard,10ug/ml in methanol
山梨酸标准溶液
10ml,analytical standard,1.00mg/ml in water
克菌丹标准溶液
1ml,analytical standard,10ug/ml in acetone
敌百虫标准溶液
1ml,analytical standard,100ug/ml in acetone
多菌灵标准溶液
1ml,analytical standard,10ug/ml,u=3% in ethanol
苯并(a)芘标准溶液
1ml,2000μg/ml in Toluene
硫酸铜标准溶液
1L,0.01600mol/L(0.016M)
除草定标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
氯苯标准溶液
2ml,analytical standard,0.117mg/ml in isooctane
铝标准溶液
80ml,analytical standard,100μg/ml in 5%HCl
邻苯二甲酸二甲酯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
磷酸根离子(PO₄3-)标准溶液
50ml,500μg/ml in Water (20℃)
敌瘟磷标准溶液
2ml,analytical standard,0.105mg/ml in methanol
苯胺标准溶液
2ml,analytical standard,1000ug/ml in methanol
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