30种农药混标,50 μg/mL 溶于乙腈/ SV混合10(GB 23200.8-2016), Custom Pesticide/SV Mix 10

六六六/滴滴涕混标, Custom 2018-BHC/DDT Pesticide Standard @ 20 μg/mL in Acetone

2种农药混标(灭多威和灭多威肟),100 μg/mL溶于乙腈(HJ 851-2017), Custom Methomyl and Oxime Standard @ 100 μg/mL in Acetonitrile

定制11种有机磷混标,1000ug/mL溶于正己烷：丙酮=50:50, CUSTOM PESTICIDE STANDARD @1000ug/ml in 50% n-Hexane 50% Acetone

18种有机磷混标组分B,100 μg/mL溶于正己烷(HJ 963-2018/HJ1023-2019), Custom Pesticide Standard Mix B @ 100 μg/mL in Hexane

9种多溴联苯混标(1-10溴,少9溴), Custom PBB Standard @ 50μg/ml in Isooctane

18组分SVOC2定制D 混标(附录B序号78-83,86-92,用于GC-MS),1000μg/ml溶于正己烷-甲苯(GB 14848), Custom SV Mix 1B @ 1000μg/ml in 50% Hexane 50% Toluene

2种有机磷农药混标(表二其他项目),1000μg/mL溶于正己烷：丙酮=90:10(GB 36600-2018), Custom Pesticide Standard @ 1000μg/ml in Hexane:Acetone=90:10

饮用水中重金属检测标准品, Primary Drinking Water Metals Standard,Varied conc. in 2-5% Nitric Acid

次级安全饮用水活性金属检测混标, Secondary SDWA Metals-ICP or MS,Varied conc. in 2-5% Nitric Acid