39种有机挥发物VOC混标,1000ug/mL溶于甲醇, Custom VOC Standard @ 1000ug/ml in100% methanol

4种酚类混标,100 ug/mL溶于甲醇(适用水和废水监测分析,第四版), Custom Phenol Standard @ 100 ug/mL in Methanol

7种硝基苯类混标,2000μg/mL溶于正己烷(HJ 738-2015), Custom SV Standrad @ 2000 μg/mL in Hexane

客户定制农残检测标准品, Custom Pesticide Standard @ 1000 μg/mL in Acetonitrile

9种烯烃苯系物混标,100 μg/mL溶于甲醇, Custom Hydrocarbon Standard @ 100 μg/mL in Methanol

定制标准@ 1000μg/ mL在甲醇中, Custom Standard @ 1000 μg/mL in Methanol

1-(2,4,5-Trihydroxyphenyl)butan-1-one at 1000 μg/mL in Acetonitrile

2',4',5'-三羟基苯丁酮,1000 μg/mL溶于乙腈

31种农药混标,50 μg/mL 溶于乙腈/ SV混合04(GB 23200.8-2016), Custom Pesticide/SV Mix 04

19种农药混标,50 μg/mL 溶于乙腈/ SV混合16A(GB 23200.8-2016), Custom Pesticide/SV Mix 16A

21组分农残定制混标,100 μg/mL溶于丙酮(GB/T 14848-2017), Custom Pesticide Standard @ 100 μg/mL in Acetone