Environmental Reference Standards
REFERENCE STANDARDS & MATERIALS
VOC Mixture 223 100 µg/mL in Methanol
DRE-A50000223ME · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
Maryland Pesticide Mixture 2 1000 µg/mL in Acetonitrile Second Source
DRE-A50000209AL · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
HJ 827-2017 Carbamate Pesticides Internal Standards Mixture 177 25-100 µg/mL in Acetone
DRE-A50000177AC · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
HJ 834-2017, HJ 951-2018 VOC & SVOCs Internal Standards Mixture 174 1000 µg/mL in Acetone/Dichloromethane
DRE-A50000174AI · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
GB 31660.6-2019 α2-Agonists Mixture 169 100 µg/mL in Methanol
DRE-A50000169ME · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
GB 31660.2-2019 Antibiotics Mixture 168 30-100 µg/mL in Methanol
DRE-A50000168ME · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
GB 5009.31-2016 Preservatives Mixture 166 100 µg/mL in Methanol
DRE-A50000166ME · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
HJ 976-2018 9 Benzenes 1000 µg/mL in Methanol
DRE-A50000164ME · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
GB 5009.32-2016 Antioxidants Mixture 161 1000 mg/L in Acetonitrile
DRE-A50000161AL · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
HJ 902-2017, HJ 903-2017 PCB Mixture 160 100 µg/mL in Isooctane
DRE-A50000160IO · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
HJ 894-2017 C7 to C40 n-Alkanes Mixture 159 1000 µg/mL in n-Hexane
DRE-A50000159HE · DR. EHRENSTORFER
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1 mL
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REFERENCE STANDARDS & MATERIALS
HJ 867-2017, YC/T333-2010 Phthalate Esters Mixture 157 5000 µg/mL in n-Hexane
DRE-A50000157HE · DR. EHRENSTORFER
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1 mL
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