USEPA Method 7 (Add-on) Set
SKU: 87578695748

USEPA Method 7 (Add-on) Set

$775.80 $862.00
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Description

USEPA Method 7 (Add-on) SetMeets or exceeds the following methods laws requirements: US EPA Method 7: Section 6. 1 (Sample Collection) but excluding: Section 6. 1. 9 (Volumetric Pipette) Section 6. 1. 10 (Stopcock and Ground Joint Grease) Section 6. 1. 11 (Barometer) Product Description Start your grab sampling (non isokinetic smoke stack testing) using US EPA Method 7 (Nitrogen Oxide, NOx) upon unpacking. This sampling method is used to measure nitrogen oxides (NOx except

Meets or exceeds the following methods/laws/requirements:

US EPA Method 7:

Section 6.1 (Sample Collection) but excluding:

  1. Section 6.1.9 (Volumetric Pipette)
  2. Section 6.1.10 (Stopcock and Ground Joint Grease)
  3. Section 6.1.11 (Barometer)


Product Description

Start your grab sampling (non-isokinetic smoke-stack testing) using US EPA Method 7 (Nitrogen Oxide, NOx) upon unpacking. This sampling method is used to measure nitrogen oxides (NOx except Nitrous Oxide, N2O) in the flue gas emitted by stationary sources of air pollution.

Sample gas is collected in an evacuated flask containing a dilute sulfuric acid-hydrogen peroxide absorbing solution, and the nitrogen oxides, except nitrous oxide, are measured colorimetrically using the phenoldisulfonic acid (PDS) procedure.

Requires some items from the USEPA Method 5 Basic Set to function.

Other Applicable Documents:
N.A.


Product Specifications

OD of Heated Sampling Line (flexible probe):
Teflon tubing Only: 1/4 inch (6.35 mm)
Teflon tubing With the heater and insulation tubing: ~1.18-1.57 inch (~30-40 mm)


Other Information

Absorbing solutions/chemicals are NOT included.

Consider buying additional glassware in case of accidental breakage during sampling.
Consider buying transport cases if you will be travelling too far from your main offices. 

All our products come with a one-year warranty against manufacturing defects and one-month technical support for free. Please refer to our Frequently Asked Questions (FAQs) page for more details.



-----

Information presented here is subjected to Aer Sampling Group's terms and conditions. 
In case of discrepancy between English version and the non-English version, the English version shall prevail.
Doc ID: AERHQWW-s-42-en
Last revised (Excluding prices): 0^; 06.08.21
Obsolete Catalog ID: US-M7

 

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Bill of Materials (BOM)

What does this product contain? (r4):

The following items are included. Click the Catalog ID below to view individual components of this product.

S/N Catalog ID Quantity Product Name
1 PN-719 x1
USEPA Method 7 Valve Assembly [EACH]
2 PN-748 x1
6 inch Straight Thermocouple [EACH]
3 PN-967 x1 Handy Power Box Assembly with Support [EACH]
4 PN-1234 x1 220-240V, 8 ft, USEPA Method 7 Heated Sampling Line [EACH]
5 PN-1236 x1 USEPA Method 7 Probe Clamp Assembly [EACH]
6 K-160 x1 USEPA Method 7 Flask Kit [EACH]

 

What does this product need to work? (r4):

Items not included in this set/kit but are needed to make this set/kit works. We assume you already have the items below 

S/N Catalog ID Quantity Item Name
1 PN-357 x1 Leak-free Stack Testing Pump Assembly, 220-240V [EACH]
2 PN-380 x1 Impinger Box Assembly, Large [EACH]
3 PN-1271 x1 Umbilical Cable Assembly, 100', w/o Orsat Line [EACH]
4 PN-1273 x1

MREK 504 Metering Console Assembly w/o case,
220-240V [EACH]
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87578695748

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S
Sea Lover
Pawtucket, US
★★★★★ 5
Should serve you well for years.
Color: Silver, Color: Silver
This classy evening bag by CHUNLI is large enough to hold all you will need for an evening out. It will hold your keys, driver's license, money, small brush or comb, lipstick, and of course your cell phone. The clasp on top is a little work of art and yet it still does a great job of holding the bag shut. The silver chain (not copper colored as shown in my photo) is strong and attractive and is easy to attach and remove. It makes the bag hands-free if you choose not to carry it as a clutch. Unlike some evening bags, this is a solid formed shape, and will not warp as a soft bag could do. This will enhance your dressy outfit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Amber
New York, US
★★★★★ 3
Cute but Too Hard & Noisy
Color: Nude
I was hoping this would be a little softer, but it’s definitely a hard shell. It is cute, but I don’t think I’d want to take it out much. It also makes a pretty loud noise when you set it down, which is a bit off-putting. Overall, just okay for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
W
What I Found
Lexington, US
★★★★★ 4
Great value for the money with a leveled up intentional design
Color: Black, Color: Black
This clutch is more stylish and elevated than I expected when I ordered it. The overall shape and that wave-like exterior give it a more interesting, elegant look in hand. It comes with a gold chain strap, which is honestly pretty cheap and shiny, but it’s detachable, so you’re not stuck with it. Given the weight and width of the bag, I actually think using a chain makes sense — it’s not the easiest thing to hold comfortably as a clutch for long periods. If I were going to use it regularly, I’d probably swap the chain out for something a little higher quality. The clasp is a gold flower with a small decorative jewel in the center, which adds a bit of personality and makes it feel less generic. That said, the hinge along the bottom is fully visible and would look more refined if it were finished in black or gold instead of standing out. Inside, it’s lined with a satin-like nylon material. There’s elastic on both sides that helps pull the clutch closed, which is a practical detail. It fits a large phone easily, along with the usual evening essentials. It is heavier than expected because of the metal frame, and the exterior is PU (vegan leather), so you get that structured feel. The size is also a bit larger than I anticipated. One thing to note — it doesn’t come with a dust bag or protective cover, and the surface could easily show marks if you’re not careful, so you’ll want to store it thoughtfully. The brand name (CHUNLI) is a bit different, but the design itself does a good job of elevating above that. It’s not perfect — the chain and hinge could be improved — but visually it’s interesting and feels more elevated than the price would suggest.
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Reviewed in the United States on March 28, 2026
N
Next Speedy Bubble
Lexington, US
★★★★★ 5
Excellent Party Purse
Color: Nude, Color: Nude
This is my new favorite clutch. I bought it in Nude and it looks so elegant. As can be seen in the pictures, it is very spacious. I was able to fit a phone, a small wallet and some cosmetics without any issues, and there is still room for more. I also had no issues with the open/close mechanism, which tends to be a problem with some other brands. The chain strap is removable making it a versatile piece. The chain is not adjustable. The exterior material quality as well as the inner lining seems sturdy. The only thing I was not thrilled about is the gold color of the chain and the hook. I wish it was a milder tone of gold or even rose gold. Not taking any star off since it matches the listing.
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Reviewed in the United States on April 14, 2026
A
Ashley
Houston, US
★★★★★ 5
Beautiful gold hard shell clutch
Color: Gold, Color: Gold
I love this elegant hard-shell gold clutch. It comes with a chain that is easy to clip on if you prefer to wear it as a purse. It fits my phone, keys, and cards (or a small thin wallet) and even has an inside pocket. The push-to-open flower clip on top is beautiful and makes it very easy to access. The flower detail is stunning and adds a touch of glamour. This clutch is perfect for any formal night or even a casual date night.
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Reviewed in the United States on April 13, 2026

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