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品质保障
专业品质
硝酸根离子(NO₃-)标准溶液
20ml,500ug/ml in Water (20℃)
硫线磷标准溶液
1ml,analytical standard,100mg/L in acetone
硝酸根离子(NO₃-)标准溶液
50ml,500ug/ml in Water (20℃)
丙硫克百威标准溶液
1ml,0.100mg/ml
甲基嘧啶磷标准溶液
1ml,analytical standard,100ug/ml,u=2%,in acetone
硝酸根离子(NO₃-)标准溶液
20ml,1000μg/ml in Water (20℃)
甲基嘧啶磷标准溶液
1ml,analytical standard,10μg/ml,u=3% in acetone
丙苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
丁草胺标准溶液
1ml,analytical standard，100μg/ml in Petroleum ether
硝酸银标准溶液
1L,0.1000mol/L(0.1N)
邻苯二甲酸二乙酯标准溶液
2ml,238.0μg/mL,溶剂:甲醇
对硝基苯胺标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
p, p’-DDT标准溶液
1ml,analytical standard,100ug/ml in methanol
甲基对硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone
磷标准溶液
50ml,analytical standard ,1000ug/ml in water
N-亚硝基二正丁胺标准溶液
1.2ml,1000μg/ml,in Purge and Trap Methanol
咪鲜胺标准溶液
1ml,analytical standard,100ug/ml in toluene
氯甲烷标准溶液
1ml,1000μg/ml,in Methanol
氢溴酸菲诺特罗标准溶液
1ml,analytical standard,100 ng/ul in methanol
蛇形菌素标准溶液
2ml,100 μg/mL in acetonitrile
甲基溴硫磷标准溶液
1ml,analytical standard,10μg/mll in acetone
钒标准溶液
80ml,100mg/L in 1%HCl
氯化钾电导率标准溶液
100ml,1410μs/cm（25℃）
三溴甲烷标准溶液
2ml,analytical standard,1000ug/ml in methanol
硫酸根离子(SO₄2-)标准溶液
50ml,1000μg/ml in Water (20℃)
镉标准溶液
50ml,1000ug/ml in 1.0mol/L HNO3
双甲脒标准溶液
1ml,analytical standard,10ug/ml in methanol
总有机碳（TOC）标准溶液
20ml,1000mg/L，in water
钴标准溶液
20ml,1000μg/ml in 1% HNO3
异菌脲标准溶液
1ml,analytical standard,10ug/ml in benzen
铒标准溶液
50ml,1000ug/ml in 1.0 mol/L HNO3
醋酸钠标准溶液
1L,0.2M
蒽标准溶液
2ml,analytical standard,9.24μg/mL in methanol
2-己酮标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
醋酸钠标准溶液
1L,2.0M
噻螨酮标准溶液
2ml,analytical standard,1.00mg/ml in metahnol
六氯乙烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
氯化钠标准溶液
1L,1M
氢氧化钠标准溶液
1L,0.6M
异丙醇中杀铃脲标准溶液
1ml,analytical standard,10ug/ml in isopropanol
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