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(−)-Epigallocatechin gallate ≥80% (HPLC), from green tea Item Number: E4268-100MG Unit of Measure: 1 X 100 mg Packaging: 100 mg in poly bottle 199.00 CHF 199.0 CHF Current delivery time on request	Ethylene oxide solution certified reference material, 2000 μg/mL in dichloromethane, ampule of 1 mL Item Number: CRM47949 Unit of Measure: 1 X 1 mL 62.50 CHF 62.5 CHF 46 in stock	EPA 8270 Surrogate Standard certified reference material, TraceCERT®, 4000 μg/mL each component in dichloromethane Item Number: CRM47960 Unit of Measure: 1 X 1 pkg 129.00 CHF 129.0 CHF 20 in stock	BTEX Mix, High Concentration certified reference material, 2000 μg/mL each component in methanol, ampule of 1 mL Item Number: CRM47993 Unit of Measure: 1 X 1 pkg 38.70 CHF 38.7 CHF Current delivery time on request
BTEX Mix, Underground Storage Tank certified reference material, TraceCERT®, 200 μg/mL each component in methanol Item Number: CRM48026 Unit of Measure: 1 X 1 pkg 36.50 CHF 36.5 CHF Current delivery time on request	2-Chloroethanol solution certified reference material, 2000 μg/mL in methanol, ampule of 1 mL Item Number: CRM48085 Unit of Measure: 1 X 1 mL 47.60 CHF 47.6 CHF Current delivery time on request	EPA 501/601 Trihalomethanes Calibration Mix certified reference material, TraceCERT®, 2000 μg/mL in methanol, ampule of 1 mL Item Number: CRM48140 Unit of Measure: 1 X 1 pkg 44.10 CHF 44.1 CHF Current delivery time on request	EPA TO-11A Six Component Carbonyl-DNPH Mix Item Number: CRM48149 Unit of Measure: 1X1EA 152.00 CHF 152.0 CHF Current delivery time on request
Underground Storage Tank (UST) Modified DRO, certified reference material, TraceCERT(R), 1000 mug/mL each component in hexane, ampule of 1 mL Item Number: CRM48166 Unit of Measure: 1X1EA 41.40 CHF 41.4 CHF Current delivery time on request	1,4-Dioxane solution certified reference material, 2000 μg/mL in methanol, ampule of 1 mL Item Number: CRM48367 Unit of Measure: 1 X 1 mL 46.80 CHF 46.800000000000004 CHF Current delivery time on request	Triazine Pesticides Standards Mix certified reference material, TraceCERT®, 100 μg/mL each component in methanol Item Number: CRM48392 Unit of Measure: 1 X 1 pkg 76.50 CHF 76.5 CHF Current delivery time on request	Pesticide Surrogate Spike Mix certified reference material, TraceCERT®, 200 μg/mL each component in acetone, ampule of 1 mL Item Number: CRM48460 Unit of Measure: 1 X 1 pkg 37.30 CHF 37.300000000000004 CHF Current delivery time on request
EPA 8270 Benzidines Mix certified reference material, TraceCERT®, 2000 μg/mL each component in methanol, ampule of 1 mL Item Number: CRM48467 Unit of Measure: 1 X 1 pkg 43.70 CHF 43.7 CHF Current delivery time on request	Methyl tert-butyl ether solution certified reference material, TraceCERT® Item Number: CRM48483 Unit of Measure: 1 X 1 pkg 26.60 CHF 26.6 CHF Current delivery time on request	Toluene-d₈ solution certified reference material, TraceCERT®, 2000 μg/mL in methanol Item Number: CRM48593 Unit of Measure: 1 X 1 pkg 38.80 CHF 38.800000000000004 CHF Current delivery time on request	Benzene solution certified reference material, TraceCERT®, 200 μg/mL in methanol Item Number: CRM48617 Unit of Measure: 1 X 1 pkg 28.10 CHF 28.1 CHF Current delivery time on request
Toluene solution certified reference material, TraceCERT®, 200 μg/mL in methanol, ampule of 1 mL Item Number: CRM48620 Unit of Measure: 1 X 1 pkg 36.50 CHF 36.5 CHF Current delivery time on request	Naphthalene solution certified reference material, 200 μg/mL in methanol Item Number: CRM48641 Unit of Measure: 1X1EA 33.70 CHF 33.7 CHF Current delivery time on request	Benzo[a]pyrene solution certified reference material, TraceCERT®, 200 μg/mL in methylene chloride Item Number: CRM48665 Unit of Measure: 1 X 1 pkg 29.30 CHF 29.3 CHF Current delivery time on request	Aroclor 1260 certified reference material, 50 mg/kg in transformer oil, pkg of 1 × 5 mL Item Number: CRM48736 Unit of Measure: 1 X 1 pkg 117.00 CHF 117.0 CHF Current delivery time on request

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