Method 30B Mercury Sorbent Traps

Name: Method 30B Mercury Sorbent Traps
SKU: 226-235
Availability: PreOrder

The purpose of Method 30B sorbent traps is to measure total vapor phase mercury (Hg) emissions from coal fired sources. Knowledge of Methods 1, 4, and 5 is recommended. The testing should be done after the stack gas has passed through all pollution control devices, i.e. with a stream that is low in particulates. Method 30B is used to test the accuracy of current vapor phase Hg constant emissions monitoring systems (CEMS) and can also be used to test for the compliance of mercury emissions standards. The method requires a minimum of two simultaneous sampling trains. For more information on this method, please visit Clean Air’s EPA directory for test methods.

RATA Short-Term Traps for 30B Console

Part Number	Description	Size OD x L	Sections	Sorbent per Section	Color of End-Caps	Spike (ng)
226-239	Unspiked Extra Durable Glass Activated Iodinated Carbon Individual ID	10 x 240 mm or 6 x 240 mm	2	300 mg	Yellow	None
226-234	Vapor-spiked Extra Durable Glass Activated Iodinated Carbon Individual ID Spiked with Mercury for QAQC per Method	10 x 240 mm or 6 x 240 mm	2	300 mg	Blue Yellow	20
226-235						50
226-236						100
226-237						150
226-238						200
						Custom Spiking Available
These Traps are used in the 30B Console during the RATA.

RATA Short-Term Traps for 30B Console for Low Mass Emitters (LME)

Part Number	Description	Size OD x L	Sections	Sorbent per Section	Color of End-Caps	Spike (ng)
226-239LME	Unspiked Extra Durable Glass Activated Iodinated Carbon Individual ID	10 x 240 mm or 6 x 240 mm	2	300 mg	Yellow Gray	None
226-234LME	Vapor-spiked Extra Durable Glass Activated Iodinated Carbon Individual ID Spiked with Mercury for QAQC per Method Specially packed for High Flow (3-4 LPM) & Zero Hg Background Carbon	10 x 240 mm or 6 x 240 mm	2	300 mg	Blue Gray	20
226-235LME						50
226-236LME						100
226-237LME						150
226-238LME						200
						Custom Spiking Available
These Traps are used in the 30B Console during the RATA. These traps are used for sources with very low levels of mercury where the RATA must be done at 3-4 liters p/min flow.

Customizations for the 30B Sorbent Traps for Special Stack Conditions

Part Number	Description	Size OD x L	Sections	Sorbent per Section	Color of End-Caps	Spike (ng)
AGS	Acid Gas Scrubber– A section placed before the first Sorbent bed. This section is analyzed like a plug and added to the first section.	N/A	N/A	N/A	Green	None

This option is used at sources with high Acid Gases in the flue gas. When you see breakthrough or spike loss on the traps, it is worthwhile to try this added section.
MR	Moisture Resistant – Any trap can be made with a special extra long glass. In wet sources, the extra length of the glass allows for more space for the moisture to evaporate before it hits the sorbent beds. This way the sorbent remains dry.	10 x 300 mm or 6 x 240 mm	N/A	N/A	N/A	None

This option is necessary for stacks that have very high levels of moisture and the client is afraid of direct moisture entrainment wetting the sorbent beds.
CP	Coiled Prefilter – Any trap can be made with a coiled prefilter placed inside of the trap before the first plug. The prefilter increases the surface area of the front plug and allows the particulate to evenly distribute itself along the prefilter instead of plugging up the first plug.	N/A	N/A	N/A	White	None

This option is necessary for stacks that have very high levels of particulate which plug up the trap after a few days. For sources with high particulate this allows the client to go from just a few days before the traps plug up to 6-7 days.
Method 30B Sorbent Trap Specifications: 10 mm or 6 mm x 185 mm tube Extra thick glass (More durable for the field) Larger internal diameter (Less blockage in trap) High flow rate – up to 2 Liters/min Can be used in wet and dry stacks Sorbent traps serialized with high temperature ink Easy-off cap plugs- easy leak testing Tapered glass for easy and safe use Protective packaging Method 30B Train Layout Necessary equipment for performing Method 30B Unable to ship outside of the United States of America For more information about Clean Air’s Mercury team click here

Weight	0.226796 lbs
Dimensions	8 × 12 × 1 in
Size	10 mm, 6 mm
Description	Low Mass Emitters Traps (LME), RATA Short-Term Traps
Spiked (ng)	100, 150, 20, 200, 50
Material	Acid Gas Scrubber
Option 2	Moisture Resistant
Option 3	Coiled Prefilter

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Method 30B Mercury Sorbent Traps

Method 30B Mercury Sorbent Traps

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Method 30B Mercury Sorbent Traps

Method 30B Sorbent Trap Specifications:

Sample Recovery Kit

Secondary Standard

SO3 Heated Filter Box

Thermocouple Wire

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Method 30B Mercury Sorbent Traps

Method 30B Mercury Sorbent Traps

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Method 30B Mercury Sorbent Traps

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