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品质保障
专业品质
砷标准溶液
20ml,analytical standard, 100mg/L in H2SO4
2,6-二氯苯酚标准溶液
1ml,100ng/ul，溶于甲醇
倍硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone,u=4%,
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
1,3,5-三氯苯标准溶液
2ml,analytical standard,0.100mg/ml in isooctane
砷标准溶液
20ml,analytical standard, 100ug/ml in 1%HNO3
2,4-二氯苯氧乙酸（2,4-D）标准溶液
1ml,100 μg/mL于乙腈
倍硫磷标准溶液
1ml,analytical standard,10ug/ml in acetone
敌敌畏标准溶液
1ml,1000μg/mL，基体:丙酮
甲基异丁基甲酮标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
杀螟丹标准溶液
1ml,analytical standard, 100μg/ml,u=3% in methanol
亚硝酸盐标准溶液
20ml,1000ug/ml in water
钪标准溶液
50ml,1000ug/ml in 1.0mol/L HNO3
砷标准溶液
20ml,analytical standard, 0.500ug/g in 0.2%(v/v)H2SO4，K+2.2mg/L，Na+23mg/L，Cl-37mg/L
敌敌畏标准溶液
1ml,10μg/mL，基体:丙酮
异丁醇标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
杀螟丹标准溶液
1ml,analytical standard,10μg/ml,u=3% in methanol
亚硝酸盐标准溶液
50ml,1000ug/ml in water
钪标准溶液
20ml,1000ug/ml in 10%HCl
氟胺氰菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
4.4'-次甲基-双(2-氯苯胺）标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
锶标准溶液
50ml,analytical standard,1000ug/ml in 1.0 mol/L HNO3
甲酸根离子(HCOO-)标准溶液
100ml,1000μg/ml in Water (20℃)
2,3-二溴丙酰胺标准溶液
1ml,analytical standard,100mg/L in ethyl acetate
氟胺氰菊酯标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
硝酸盐氮标准溶液
100ml,100μg/ml in Water (20℃)
甲酸根离子(HCOO-)标准溶液
500ml,1000μg/ml in Water (20℃)
乙草胺标准溶液
1ml,analytical standard, 100μg/ml in acetone
硝酸盐氮标准溶液
20ml,100μg/ml in Water (20℃)
邻硝基氯苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
乙草胺标准溶液
1ml,analytical standard,10ug/ml in acetone
硝酸盐氮标准溶液
50ml,100μg/ml in Water (20℃)
草酸根离子标准溶液
100ml,1000ppm in water
邻苯二酚标准溶液
2ml,analytical standard,1000ug/ml in methanol
二溴一氯甲烷标准溶液
2ml,analytical standard,1.0mg/ml in methanol
硼标准溶液
100ml,analytical standard ,1000ug/ml in water
镁离子标准溶液
100ml,1mg/ml in H20
辛硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
多氯联苯(Aroclor 1260)标准溶液
10ml,100 ng/ul于环己烷，10ML
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