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品质保障
专业品质
苯并(b)荧蒽标准溶液
1ml,2000μg/ml in Toluene
(La,Ce,Pr,Nd,Sm,Y)多元素混合标准溶液（混标）
50ml,100μg/ml
（Al、Bi、Fe、Mn、Mo、Sb、Si、Ta、Ti、Zn、Zr）多元素混合标准溶液（混标）
50ml,100μg/ml,in 8% HNO3, 1% HF,Na+
溴离子标准溶液
50ml,1000μg/ml in Water (20℃)
溴苯腈标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
钠离子标准溶液
100ml,1mg/ml in water
邻氯苯酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
甲基溴硫磷标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
外环氧七氯标准溶液
1ml,analytical standard,10ug/ml in Petroleum ether
alpha-六六六标准溶液
1.2ml,100 μg/mL in methanol
一氯二溴甲烷标准溶液
2ml,460μg/ml in methanol
杀扑磷标准溶液
2ml,1mg/mL，溶剂：甲醇
钒标准溶液
20ml,500mg/L,in 1%HNO3
磷酸根离子(PO₄3-)标准溶液
20ml,100μg/ml in Water (20℃)
苋菜红标准溶液
5ml,analytical standard,0.5mg/ml in water,for food analysis
铥标准溶液
20ml,1000ug/ml Tm in 1.0 mol/L HNO3
异丙苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
1,1,2-三氯乙烷标准溶液
2ml,analytical standard,1.01mg/ml in methanol
1,1-二氯乙烯标准溶液
2ml,analytical standard,1mg/ml in methanol
ICP-MS仪器校准用标准物质（铯标准溶液）
50ml,20.0×103ug/L(20℃) in 0.5mol/L HNO3
δ-六六六标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
4-氨基联苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
氢氧化钾标准溶液
1L,0.01M in Propanol
多环芳烃混合标准溶液
2ml,in methanol
水硬度标准溶液
20ml,45.0mmol/l(以CaCO3计)，in 0.1mol/L HCl
氢氧化钠标准溶液
1L,0.5000mol/L(0.5N)
氢氧化钠标准溶液
1L,0.1000mol/L(0.1N)
乙酯杀螨醇标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
氯甲氧苯标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
甲基毒死蜱标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
敌敌畏标准溶液
1ml,10μg/mL，基体:丙酮
杀螟丹标准溶液
1ml,analytical standard,10μg/ml,u=3% in methanol
氟胺氰菊酯标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
邻硝基氯苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
二氯甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
2,4-二氨基甲苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
丙环唑标准溶液
2ml,1.00mg/mL,溶剂:甲醇
镁标准溶液
20ml,浓度范围:0.197(mg/L),分析标准品
汞单元素标准溶液
20ml,1000ug/mL,in 3%HNO3
溴甲烷标准溶液
1ml,1000μg/ml in Methanol
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