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品质保障
专业品质
铁标准溶液
20ml,500mg/L in 1%HCl
甲磺隆标准溶液
1ml,analytical standard,10μg/ml,u=4% in acetone
乙苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
铁标准溶液
20ml,100ug/ml in 5%HCl
乙基汞标准溶液
1.2ml,analytical standard,10ug/ml in Toluene
铟标准溶液
20ml,100mg/L (20℃) in 1%HCl
铱标准溶液
50ml,1000ug/mL Ir in 2.0mol/L HCL
邻苯二甲酸丁苄酯标准溶液
2ml,165.0μg/mL,溶剂:甲醇
菲标准溶液
2ml,4.22μg/mL in methanol
钼标准溶液
20ml,1000ug/ml in H2O
甲霜灵标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
日落黄标准溶液
5ml,analytical standard,0.500mg/ml in water,for food analysis
钼标准溶液
20ml,100ug/ml in 1%HCl
碘离子标准溶液
100ml,1mg/ml in water
碘离子标准溶液
20ml,1mg/ml in water
敌敌畏标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
碘离子标准溶液
50ml,1mg/ml in water
铵离子标准溶液
100ml,1000μg/ml in Water (20℃)
铅标准溶液
20ml,analytical standard,1000μg/ml in 1.0% HNO3
汞标准溶液
50ml,analytical standard, 1000ug/ml in 1.0mol/L HNO3
铝标准溶液
50ml,analytical standard ,1000ug/ml in 1.0 mol/L HNO3
磷酸根离子(PO₄3-)标准溶液
20ml,100μg/ml in Water (20℃)
铝标准溶液
80ml,analytical standard,100μg/ml in 5%HCl
汞标准溶液
20ml,10.0ng/g，基体: 0.4mol/L HCL，K+2.2mg/L，Na+23mg/L， Ca2+39mg/L，Mg2+11mg/L
间二氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
碘酸钾标准溶液
1L,0.1M
氟乐灵标准溶液
1ml,analytical standard,100μg/ml in petroleum ether
对二氯苯标准溶液
2ml,analytical standard,0.102mg/ml in isooctane
氟乐灵标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
倍硫磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
噻螨酮标准溶液
1ml,analytical standard,1.00mg/ml in metahnol
苋菜红标准溶液
5ml,analytical standard,0.5mg/ml in water,for food analysis
硫酸铈(IV) 标准溶液
1L,容量法,0.1000mol/L(0.1N)
对氯甲苯标准溶液
1ml,analytical standard,1000ug/ml in methanol,for water analysis
锌标准溶液
20ml,500mg/L Zn in 1%HCl
噻螨酮标准溶液
1ml,analytical standard,100ug/ml in acetone
噻螨酮标准溶液
1ml,analytical standard,10μg/ml in acetone
苯乙烯标准溶液
2ml,2000ug/ml in carbon disulfide,analytical standard
金标准溶液
100ml,1000ug/ml in 1.5mol/L HCl
金标准溶液
20ml,analytical standard ,100.0ug/g in 0.5mol/l HCl
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