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TABLE OF CONTENTS <br /> 1.0 Introduction 2 <br /> 1.1 Whole Air Sampling of VOCs <br /> 1.2 Choosing Between Canisters and TedlaO Bags <br /> 2.0 Canisters and Associated Media 4 <br /> 2.1 Introduction to Canisters <br /> }; 2.2 Associated Canister Hardware <br /> s <br /> ;. 3.0 Sampling with Canisters 8 <br /> 3.1 Grab Samples <br /> 3.2 Integrated Samples <br /> 4.0 Sampling with Tedlar® Bags 15 <br /> 4.1 Introduction to Tedlar®Bags <br /> 4.2 Tedlar® Bag Sampling <br /> 5.0 Special Consideration Sampling 19 <br /> 5.1 Special Sampling Configurations <br /> 5.2 Considerations for Sampling at Altitude <br /> �s <br /> 5.3 Considerations for Soil Gas/Landfill Gas Sampling <br /> e <br /> Tables <br /> 1.2 Comparison of Canisters to Tedlar®Bags 3 <br /> 2.2.3 Fill Times for Canisters 7 <br /> 3.2.3 Flow Rates for Selected Sampling Intervals 11 <br /> 3.2.4 Relationship Between Final Canister Vacuum, 12 <br /> Y, <br /> Volume Sampled, and Dilution Factor <br />