US$ 18.00
Water quality. Physical, chemical and biochemical methods - Method for the determination of non-ionic surfactants using Dragendorff reagent Ingestion-build-59651 ISO 12098 and ISO 7638-1
$142.00
Description
ISO 12098 and ISO 7638-1
green/yellow and natural
Industrial infrared emitters under the scope of this standard typically use the Joule effect for the conversion of electric energy in one or several sources into infrared radiation
This method may also be used to compare different designs
Water quality. Physical, chemical and biochemical methods - Method for the determination of non-ionic surfactants using Dragendorff reagent Ingestion-build-59651 ISO 12098 and ISO 7638-1
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