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Merck

US EPA Method TO-10/IP-8 and ASTMยฎ D4861: GC Analysis of Pesticides on SPBยฎ-608 after Collection/Desorption using ORBOโ„ข-1000

US EPA Method TO-10/IP-8 and ASTM® D4861: GC Analysis of Pesticides on SPB®-608 after Collection/Desorption using ORBO™-1000 suitable for GC, application for air monitoring

Materials

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ORBOโ„ข 1000 Precleaned Small PUF Cartridge

O.D. ร— L 22 mm ร— 7.6 cm, pkg of 3 ea

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SPBยฎ-608 Capillary GC Column

L ร— I.D. 30 m ร— 0.53 mm, df 0.50

CONDITIONS

sample/matrix

polyurethane foam (PUF) spiked with 250 ng each pesticide

adsorbent tube

ORBO-1000 (20557)

column

SPB-608, 30 m ร— 0.53 mm I.D., 0.5 μm film (25312)

oven

150 ยฐC (1 min) to 270 ยฐC at 4 ยฐC/min

detector

ECD

carrier gas

helium, 7 mL/min

injection

1 μL

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ASTM is a registered trademark of American Society for Testing and Materials
ORBO is a trademark of Sigma-Aldrich Co. LLC
SPB is a registered trademark of Merck KGaA, Darmstadt, Germany