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 cubic centimeters per minute, normally three one-hour samples are collected per test. The XC-623 is the console of choice for this application. Additionally, a low-flow orifice adapter is offered for converting the XC-572 Method 5 source sampler console for low-flow sampling. The sample is analyzed colorimetrically for Method 7C and by ion chromatography for Method 7D.
Description
The XC-623 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 sample is analyzed colorimetrically for Method 7C and by ion chromatography for Method 7D. Please inquire for additional details. 220 VAC option is available.
| Part Number | Description |
|---|---|
| PC10-3G | 3-foot CEM probe assembly, 5/8-inch glass liner, 110 VAC |
| PLN-3G | 3-foot glass probe liner, 5/8-inch OD with unground #28 grooved ball |
| GN-8 | Double L adapter, #28 unground sockets |
| GN-11 | U-tube, #28 unground sockets |
| GN-9AO-M7 | Impinger assembly, stem with orifice, 250 mL, unground O-ring joints |
| GN-9A | Impinger assembly, plain stem, 500 mL, unground O-ring joints, modified Greenburg-Smith |
| GA-100 | Umbilical adapter (gooseneck), #28 socket with thermocouple, mounting bracket, 1/2-inch male quick connects |
| SB-3 | Impinger box/insulated coolant reservoir model 100, holds 4 impingers |
| SB-8 | Modular sample frame with probe clamp and impinger box slides |
Product | Description | |||
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3-foot probe liner, borosilicate glass, with #28 grooved ball |
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Double "L" adapter, #28 unground sockets |
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U-tube, #28 unground sockets |
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Impinger assembly, plain stem, 500 mL, unground O-ring Joints, modified… |
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Impinger assembly, Method 7, stem with orifice, 250 mL, unground… |
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Apex Instruments modular sample case assemblies are versatile, lightweight, and… |
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Sample case adapter/umbilical (gooseneck) adapter with 1/2-inch stainless steel male… |
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Apex Instruments impinger cases are constructed from thick aluminum to… |
