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品质保障
专业品质
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
N-亚硝基二正丁胺标准溶液
1.2ml,1000μg/ml,in Purge and Trap 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
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℃)
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,2.0M
氢氧化钠标准溶液
1L,0.6M
草酸钠标准溶液
1L,0.025M
锂离子标准溶液
100ml,1mg/ml in water
硫代硫酸钠标准溶液
500ml,0.001M
硫代硫酸钠标准溶液
1L,2.0M
1,1,2-三氯乙烷标准溶液
2ml,analytical standard,1.01mg/ml in methanol
苯酚标准溶液
2ml,analytical standard,1.0mg/ml in methanol
异稻瘟净标准溶液
1ml,analytical standard,100ug/ml in acetone
氯菊酯标准溶液
1ml,analytical standard,100μg/ml in petroleum ether
邻苯二甲酸二(2-乙基己基)酯标准溶液
1.2ml,analytical standard,1000μg/ml in methanol
δ-六六六标准溶液
1ml,analytical standard,10ug/ml in petroleum ether
2-氨基-4-硝基甲苯标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
氢氧化钾标准溶液
1L,0.01M in Propanol
2,4-二硝基甲苯标准溶液
2ml,analytical standard,1000ug/ml in methanol
联胺标准溶液
50ml,analytical standard,1000μg/ml in 1.0mol/L HCl
乐果标准溶液
2ml,analytical standard,100ug/ml in petroleum ether
四氯乙烯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
乐果标准溶液
2ml,analytical standard,1.00mg/ml in methanol
3-甲基胆蒽标准溶液
2ml,analytical standard,100ng/ul in acetonitrile
1,2,3-三氯丙烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
二嗪磷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
1,2,4-三甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
锂标准溶液
50ml,1000ug/ml in1.0mol/L HNO3
二嗪磷标准溶液
1ml,analytical standard,100ug/ml in acetone
1,2,3-三氯苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
p, p’-DDD标准溶液
1.2ml,analytical standard,50μg/ml in Isooctane
电导标准溶液
125ml,12.88mS
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