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品质保障
专业品质
p, p’-DDE标准溶液
1.2ml,analytical standard,100ug/ml in methanol
对二氯苯标准溶液
1.2ml,92.5μg/ml,in methanol
钬标准溶液
100ml,1mg/ml in 1.0mol/L HNO3
间硝基苯酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
对硝基乙苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
戊炔草胺标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
硝酸银标准溶液
20ml,volumetric,0.1000mol/L in H2O
四螨嗪标准溶液
1ml,analytical standard,10ug/ml in actone
钴标准溶液
20ml,500mg/L,in:3% HNO3
丁草胺标准溶液
1ml,analytical standard，100μg/ml in Petroleum ether
p, p’-DDE标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
邻苯二甲酸二甲酯标准溶液
2ml,230.0μg/mL,溶剂:甲醇
亮蓝标准溶液
5ml,analytical standard,0.500mg/ml in water
间硝基苯胺标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
扑灭津标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
硝酸银标准溶液
1L,0.1000mol/L(0.1N)
p, p’-DDE标准溶液
1ml,analytical standard,10μg/ml in petroleum ether
邻苯二甲酸二乙酯标准溶液
2ml,238.0μg/mL,溶剂:甲醇
环氧乙烷标准溶液
1ml,0.2 mg/mL于异辛烷
六氯-1,3-丁二烯标准溶液
1ml,100mg/L,溶剂:甲醇
对硝基苯胺标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
嘧啶磷标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
硝酸银标准溶液
1L,0.01000mol/L(0.01N)
p, p’-DDT标准溶液
1ml,analytical standard,100ug/ml in methanol
邻苯二甲酸二正丁酯标准溶液
2ml,160.0 - 195.0μg/mL,溶剂:甲醇
总氮标准溶液
50ml,analytical standard,1000μg/ml in water
甲基嘧啶磷标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
农药混合物标准溶液（农残混标）
1ml,16种混合物组合；基质：丙酮;US EPA方法: 505
克菌丹标准溶液
1ml,analytical standard,100ug/ml in acetone
2,6-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
邻苯二甲酸二正壬酯标准溶液
2ml,analytical standard,136.0ug/ml in Methanol
硝酸盐氮标准溶液
20ml,1000ug/ml in Water (20℃)
克菌丹标准溶液
1ml,analytical standard,10ug/ml in acetone
p, p’-DDD标准溶液
2ml,analytical standard ,50ug/mL in Toluene:Methanol(volume ratio 1:4)
硝酸盐氮标准溶液
50ml,1000ug/ml in Water (20℃)
1,2,4,5-四氯苯标准溶液
2ml,analytical standard,0.104mg/ml in isooctane
p, p’-DDE标准溶液
2ml,50.0ug/mL in Toluene:Methanol(volume ratio 1:4)
邻苯二甲酸二甲酯标准溶液
1.2ml,230.0μg/mL,溶剂:甲醇
氨氮标准溶液
20ml,1000μg/ml in Water (20℃)
甲基对硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone
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