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品质保障
专业品质
氟苯标准溶液
1ml,2000ug/ml in Purge and Trap Methanol
克螨特标准溶液
1ml,analytical standard,10μg/ml in methanol
苯线磷标准溶液
1ml,1000ug/ml in Purge and Trap Methanol
亚砷酸根标准溶液
2ml,analytical standard,1.011μmol/g,in water
1,1-二氯乙烷标准溶液
2ml,analytical standard,1.00mg/ml in methanol
反式-1,2-二氯乙烯标准溶液
2ml,1.14mg/ml in methanol
2,5-二甲酚标准溶液
1.2ml,analytical standard,1000ug/ml in methanol
溴螨酯标准溶液
1ml,analytical standard,10μg/ml,u=2% in ethyl acetate
硫氰酸钾标准溶液
1L,0.1000mol/L(0.1N)
硝基苯标准溶液
2ml,analytical standard,1.00mg/ml in methanol
四螨嗪标准溶液
1ml,analytical standard,10ug/ml in actone
钴标准溶液
20ml,500mg/L,in:3% HNO3
环氧乙烷标准溶液
1ml,0.2 mg/mL于异辛烷
六氯-1,3-丁二烯标准溶液
1ml,100mg/L,溶剂:甲醇
总氮标准溶液
50ml,analytical standard,1000μg/ml in water
硝酸盐氮标准溶液
20ml,1000ug/ml in Water (20℃)
硝酸盐氮标准溶液
50ml,1000ug/ml in Water (20℃)
p, p’-DDE标准溶液
2ml,50.0ug/mL in Toluene:Methanol(volume ratio 1:4)
绿麦隆标准溶液
1ml,analytical standard,100ug/ml in petroleum ether
硫丹硫酸酯标准溶液
1ml,100mg/L于甲苯：己烷 1：1
铯标准溶液
100ml,1000μg/ml in 2-5%HNO3
3-氯丙腈标准溶液
1ml,1000μg/ml,in Purge and Trap Methanol
β-硫丹标准溶液
1ml,analytical standard,10ug/ml in hexane
咪鲜胺标准溶液
1ml,analytical standard,10ug/ml in toluene
间二甲苯标准溶液
2ml,1mg/ml in Methanol,for Water Analysis
苯标准溶液
1.2ml,analytical standard,1000ug/ml in carbon disulfide
丙酮中乙嘧硫磷标准溶液
1ml,analytical standard,100ug/ml in acetone
钆标准溶液
20ml,1000ug/ml in 10% HCl
硫酸根离子(SO₄2-)标准溶液
20ml,5000μg/ml in Water (20℃)
（Al,As,Ba,Cd,Ce,Co,Cr,Cu,Li,Mn,Mo,Ni,Pb,Se,Sr,Tl,V,Zn,K）多元素混合标准溶液（混标）
50ml,
多菌灵标准溶液
1ml,analytical standard,100ug/ml,u=3% in ethanol
氯化钾电导率标准溶液
100ml,147.4μs/cm（25°C）
苯并(k)荧蒽标准溶液
2ml,4.38ug/ml in methanol
二氧化硫标准溶液
20ml,analytical standard,100mg/L in formaldehyde solution
铷标准溶液
50ml,analytical standard,1000μg/ml, in 1mol/L HNO3
钠标准溶液
50ml,1000ug/ml in H2O
仲丁威标准溶液
1ml,analytical standard,100ug/ml in acetone
仲丁威标准溶液
1ml,analytical standard,10ug/ml in acetone
氢氧化钠容量分析用标准溶液
90ml,volumetric,0.10mol/L in water
硫酸铜标准溶液
1L,0.05000mol/L(0.05M)
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