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EPA 8081 Pesticide Standard Mix certified reference material, 200 μg/mL in hexane: toluene (1:1), ampule of 1 mL Item Number: CRM46845 Unit of Measure: 1 X 1 mL 59.10 CHF 59.1 CHF Current delivery time on request	trans-9-Octadecenoic acid methyl ester certified reference material, 10 mg/mL in heptane, ampule of 1 mL Item Number: CRM46903 Unit of Measure: 1 X 1 mL 47.80 CHF 47.800000000000004 CHF Current delivery time on request	cis-11-Vaccenic acid methyl ester certified reference material, 10 mg/mL in heptane, ampule of 1 mL Item Number: CRM46904 Unit of Measure: 1 X 1 mL 54.50 CHF 54.5 CHF Current delivery time on request	trans-11-Vaccenic methyl ester certified reference material, 10 mg/mL in heptane, ampule of 1 mL Item Number: CRM46905 Unit of Measure: 1 X 1 mL 56.50 CHF 56.5 CHF Current delivery time on request
Deoxynivalenol solution certified reference material, 200 μg/mL in ethyl acetate: methanol (95:5), ampule of 1 mL Item Number: CRM46911 Unit of Measure: 1 X 1 mL 160.00 CHF 160.0 CHF Current delivery time on request	Ochratoxin A solution certified reference material, 50 μg/mL in benzene: acetic acid (99:1), ampule of 1 mL Item Number: CRM46912 Unit of Measure: 1 X 1 mL 129.00 CHF 129.0 CHF Current delivery time on request	Patulin solution certified reference material, 100 μg/mL in chloroform, ampule of 1 mL Item Number: CRM46914 Unit of Measure: 1 X 1 mL 129.00 CHF 129.0 CHF Current delivery time on request	Zearalenone solution certified reference material, 50 μg/mL in acetonitrile, ampule of 1 mL Item Number: CRM46916 Unit of Measure: 1 X 1 mL 136.00 CHF 136.0 CHF Current delivery time on request
EPA 8270 Semivolatile Internal Standard Mix certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride, ampule of 1 mL Item Number: CRM46955 Unit of Measure: 1 X 1 pkg 76.60 CHF 76.60000000000001 CHF Current delivery time on request	Appendix IX Organochlorine Pesticides Mix certified reference material, 2000 μg/mL each component in hexane: toluene (1:1), ampule of 1 mL Item Number: CRM46960 Unit of Measure: 1 X 1 mL 113.00 CHF 113.0 CHF Current delivery time on request	Volatile Free Acid Mix certified reference material, bottle of 100 mL Item Number: CRM46975 Unit of Measure: 1 X 100 mL 143.00 CHF 143.0 CHF Current delivery time on request	Crotonaldehyde-DNPH solution certified reference material, TraceCERT®, 100 μg/mL in acetonitrile (as the aldehyde), ampule of 1 mL Item Number: CRM47175 Unit of Measure: 1 X 1 pkg 72.30 CHF 72.3 CHF 2 in stock
Formaldehyde-DNPH solution certified reference material, TraceCERT®, 100 μg/mL in acetonitrile (as aldehyde), ampule of 1 mL Item Number: CRM47177 Unit of Measure: 1 X 1 pkg 44.00 CHF 44.0 CHF Current delivery time on request	Isovaleraldehyde-DNPH solution, certified reference material, 1000 mug/mL in acetonitrile (as the aldehyde equivalent), ampule of 1 mL Item Number: CRM47179 Unit of Measure: 1X1EA 51.00 CHF 51.0 CHF Current delivery time on request	Propionaldehyde-DNPH solution 1000 μg/mL in acetonitrile (as the aldehyde), ampule of 1 mL Item Number: CRM47181 Unit of Measure: 1 X 1 pkg 79.30 CHF 79.3 CHF Current delivery time on request	Valeraldehyde-DNPH solution certified reference material, 100 μg/mL in acetonitrile (as the aldehyde), ampule of 1 mL Item Number: CRM47185 Unit of Measure: 1 X 1 pkg 77.00 CHF 77.0 CHF Current delivery time on request
TO11/IP-6A Aldehyde/Ketone-DNPH Mix certified reference material, 15 μg/mL in acetonitrile (as the aldehyde), ampule of 1 mL Item Number: CRM47285 Unit of Measure: 1 X 1 pkg 87.40 CHF 87.4 CHF 31 in stock	Acetaldehyde-2,4-DNPH solution certified reference material, 1000 μg/mL in acetonitrile, ampule of 1 mL Item Number: CRM47340 Unit of Measure: 1 X 1 pkg 36.80 CHF 36.800000000000004 CHF Current delivery time on request	Acetone- 2,4-DNPH solution certified reference material, 1000 μg/mL in acetonitrile, ampule of 1 mL Item Number: CRM47341 Unit of Measure: 1 X 1 pkg 50.50 CHF 50.5 CHF Current delivery time on request	Acrolein-DNPH solution certified reference material, 1000 μg/mL in acetonitrile (as the aldehyde), ampule of 1 mL Item Number: CRM47342 Unit of Measure: 1 X 1 pkg 57.90 CHF 57.9 CHF Current delivery time on request

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