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Method 7C and 7D

Method 7C and 7D

In Method 7C and 7D a sample is passed through a series of special, full-size orifice impingers that contain an alkaline-potassium permanganate solution. The sample rate is between 400 and 500 cc per minute, normally three one hour samples are collected per test. The is the console of choice, however, a low flow orifice adapter is offered for converting the XC-572 Method 5 source sampler console for low flow sampling. The Method 7C sample is analyzed colorimetrically and for Method 7D analysis is by ion chromatography.

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SKU: CK-M7CD-❒ Category:

Description

Method 7C – Determination of Nitrogen Oxide Emissions from Stationary Sources – Colorimetric Method – EPA Literature PDF

Method 7D – Determination of Nitrogen Oxide Emissions from Stationary Sources – Ion Chromatography – EPA Literature PDF

The is the console of choice, however, a low flow orifice adapter is offered for converting the XC-572 Method 5 source sampler console for low flow sampling. The Method 7C sample is analyzed colorimetrically and for Method 7D analysis is by ion chromatography. Please inquire for additional details. Add “V” for 220VAC option.

Part NumberDescription
PC10-3G3 ft CEM Probe Assembly, 5/8” Glass liner, 110 VAC
PLN-3G3 ft Glass Probe liner, 5/8” OD with unground #28 grooved ball
GN-8Double”L” Adapter, #28 unground sockets
GN-11U-Tube, #28 unground sockets
GN-9AO-M7Impinger Assembly, Stem with Orifice, 250 mL, unground O-ring joints
GN-9AImpinger Assembly, Plain Stem, 500 mL, unground O-ring joints, modified Greenburg-Smith
GA-100Umbilical Adapter (Gooseneck) , #28 Socket with thermocouple, mounting bracket, 1/2” Male quick connects
SB-3Impinger Box/Insulated Coolant Reservoir Model 100, holds 4 impingers
SB-8Modular Sample Frame with Probe Clamp and Impinger Box Slides