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专业品质
氯化锌标准溶液
100ml,0.1000mol/L in water
镨标准溶液
50ml,1000μg/ml in 1.0 mol/L HNO3
1,1,2,2-四氯乙烷标准溶液
2ml,analytical standard,0.978mg/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
1,3,5-三甲苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
电导标准溶液
125ml,12.88mS
二溴一氯甲烷标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
灭线磷标准溶液
1ml,analytical standard,0.986mg/ml in methanol
氢氧化钠标准溶液
1L,1.000mol/L(1N)
1,2,3-三氯苯标准溶液
2ml,analytical standard,0.103mg/ml in isooctane
邻硝基甲苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
甲基异丁基甲酮标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
钪标准溶液
50ml,1000ug/ml in 1.0mol/L HNO3
砷标准溶液
20ml,analytical standard, 0.500ug/g in 0.2%(v/v)H2SO4，K+2.2mg/L，Na+23mg/L，Cl-37mg/L
甲酸根离子(HCOO-)标准溶液
100ml,1000μg/ml in Water (20℃)
乙草胺标准溶液
1ml,analytical standard, 100μg/ml in acetone
邻苯二酚标准溶液
2ml,analytical standard,1000ug/ml in methanol
腐霉利标准溶液
1ml,analytical standard,100μg/ml in acetone
1,2:3,4-双环氧丁烷标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
硒标准溶液
20ml,100mg/L in water
硒标准溶液
80ml,100mg/L in 1%HCl
敌螨普标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
1,2,3,4-四氯苯标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
色度标准溶液
20ml,500°，in1%HCl
2,4'-滴滴涕标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
克螨特标准溶液
1ml,analytical standard,100μg/ml in methanol
氟氯氰菊酯标准溶液
1ml,analytical standard,10ug/ml in hexane
苯线磷标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
百菌清标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
砷酸根标准溶液
2ml,analytical standard,0.233umol/g in H2O
硝酸根离子(NO₃-)标准溶液
50ml,500ug/ml in Water (20℃)
丙苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
硝酸根离子(NO₃-)标准溶液
50ml,1000μg/ml in Water (20℃)
锑标准溶液
50ml,1000μg/ml in 1%HF+5%HNO3
二甲戊乐灵标准溶液
1ml,analytical standard,100ug/ml in acetone
喹硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone
反式-1,2-二氯乙烯标准溶液
2ml,1.14mg/ml in methanol
溴螨酯标准溶液
1ml,100μg/ml,u=2%,in ethyl acetate
间硝基苯酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
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