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Aroclor 1221 solution, certified reference material, 1000 mug/mL in isooctane Item Number: 48098 Unit of Measure: 1X1EA 52.40 CHF 52.4 CHF Current delivery time on request	EPA 525 Fortification Solution B certified reference material, 500 μg/mL each component in acetone Item Number: 48099 Unit of Measure: 1X1EA 128.00 CHF 128.0 CHF Current delivery time on request	EPA 8240/8260 VOA Surrogate Spike Mix certified reference material, 1000 μg/mL each component in methanol Item Number: 48101 Unit of Measure: 1X1EA 45.80 CHF 45.800000000000004 CHF Current delivery time on request	Toxaphene solution, certified reference material, 1000 mug/mL in isooctane Item Number: 48103 Unit of Measure: 1X1EA 43.60 CHF 43.6 CHF Current delivery time on request
ProClin™ 150 Item Number: 48121 Unit of Measure: 1X1EA 105.00 CHF 105.0 CHF Current delivery time on request	MISA Group 17 Non-Halogen Organic Mix, certified reference material, 2000 mug/mL each component in methanol Item Number: 48133 Unit of Measure: 1X1EA 66.50 CHF 66.5 CHF Current delivery time on request	MISA Group 23 Chlorinated Hydrocarbon Mix, analytical standard Item Number: 48136 Unit of Measure: 1X1EA 71.20 CHF 71.2 CHF Current delivery time on request	N,N'-(2-Methyl-1,3-phenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 2,6-TDIP), certified reference material Item Number: 48144 Unit of Measure: 1X1EA 46.40 CHF 46.4 CHF Current delivery time on request
N,N'-(4-Methyl-1,3-phenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 2,4-TDIP), certified reference material, 1000 mug/mL in DMSO (as the derivative) Item Number: 48145 Unit of Measure: 1X1EA 46.40 CHF 46.4 CHF Current delivery time on request	N,N'-1,6-Hexanediylbis(4-(2-pyridinyl)-1piperazinecarboxamide) solution (derivative of 1,6-HDIP), certified reference material Item Number: 48146 Unit of Measure: 1X1EA 41.50 CHF 41.5 CHF Current delivery time on request	N,N'-(Methylenediphenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 4,4'-MDIP), certified reference material, 1000 mug/mL in DMSO (as the derivative) Item Number: 48147 Unit of Measure: 1X1EA 41.50 CHF 41.5 CHF Current delivery time on request	Indole solution, 2000 mug/mL in methanol, certified reference material Item Number: 48157 Unit of Measure: 1X1EA 117.00 CHF 117.0 CHF Current delivery time on request
Biphenyl solution certified reference material, 2000 μg/mL in methanol Item Number: 48161 Unit of Measure: 1X1EA 43.10 CHF 43.1 CHF Current delivery time on request	1-Methylnaphthalene solution certified reference material, 2000 μg/mL in methanol Item Number: 48162 Unit of Measure: 1X1EA 54.90 CHF 54.9 CHF Current delivery time on request	Underground Storage Tank (UST) Modified GRO, certified reference material, 1000 mug/mL each component in methanol Item Number: 48167 Unit of Measure: 1X1EA 57.50 CHF 57.5 CHF Current delivery time on request	5-alpha-Androstane solution, 2000 mug/mL in dichloromethane, certified reference material Item Number: 48168 Unit of Measure: 1X1EA 57.10 CHF 57.1 CHF Current delivery time on request
ASTM(R) D5307 Crude oil quantitative standard, 6.25 % (w/w) each component, analytical standard Item Number: 48179 Unit of Measure: 1X1EA 114.00 CHF 114.0 CHF Current delivery time on request	ASTM® D5307 Crude oil qualitative standard analytical standard Item Number: 48182 Unit of Measure: 1X1EA 77.70 CHF 77.7 CHF Current delivery time on request	Atrazine solution, 1000 mug/mL in methyl tert-butyl ether, certified reference material Item Number: 48187 Unit of Measure: 1X1EA 45.90 CHF 45.9 CHF Current delivery time on request	EPA Pesticide Standard Mix B certified reference material, in hexane: toluene (99:1) (varied) Item Number: 48196 Unit of Measure: 1X1EA 69.50 CHF 69.5 CHF Current delivery time on request

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