can this be used to check for ammonia in anti freeze?

This is designed to check for ammonia in air, so may not be accurate for other uses. There are other products available to check for ammonia in liquids. Although they usually only go to 8 - 10 ppm, there are water test strips in aquarium supplies that will check for ammonia.

do the test papers need to be dipped in a solution before testing the air ?

Not a solution. Just some distilled water.

Is this 15' or 50" ? Product description says 15' in one place and 50' in another. It also says 10/carton

The product is in a paper roll, 15 feet worth. You tear strips off the roll. to test.

Can you use this to test aquarium water?

No idea. I was using it to test air.

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Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length

Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll, 0 to 100ppm Range, 15' Length

Product ID: 15346016

Details

Brand
Manufacturer
Micro Lab
Ph Range
0-100
Recommended Uses For Product
Water Quality
Unit Count
1 Count

🌈Calibrated color chart included

📏15 ft continuous roll

⚗️0-100 ppm ammonia detection range

Bs.525

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Description

⚡ Stay ahead of corrosion with precision ammonia testing on demand!

POCKET SIZED POWER - Compact polypropylene dispenser fits effortlessly in your toolkit or pocket for on-the-go testing.
DUAL PROTECTION INSIGHT - Monitors alkaline pH to safeguard coolant efficiency and radiator health in extreme conditions.
INSTANT VISUAL FEEDBACK - Integrated color chart delivers fast, accurate ammonia level readings at a glance.
ENDLESS PRECISION TESTING - A generous 15-foot roll ensures you never run out during critical water quality checks.
TRUSTED INDUSTRIAL STANDARD - Ranked top 100 in pH test strips with 4.2-star reviews—join the pros who rely on Micro Essential.

The Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll offers a 15-foot continuous strip for reliable ammonia detection from 0 to 100 ppm. Packaged in a durable, pocket-sized dispenser with a calibrated color chart, it enables fast, accurate pH and ammonia level testing to protect coolant systems and radiators. Ideal for professionals demanding consistent water quality monitoring, this test paper roll combines convenience, precision, and industrial-grade trust.

Specifications

ASIN	B0045I6JOO
Best Sellers Rank	#69,405 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #114 in pH Test Strips
Brand Name	MicroEssential
Customer Reviews	4.2 4.2 out of 5 stars (81)
Included Components	Carry Case - Case Color Varies
Item Weight	0.12 kg
Manufacturer	Micro Essential Lab
Material Type	Paper Test Roll
Model Number	MIC-AM-40
Number of Items	1
Number of Packs	1
Part Number	AM-40
Recommended Uses For Product	Water Quality Testing
Sterility Rating	0-100
Unit Count	1 Count

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Bs.525

Duties & taxes included

In stock

Sold byAmazon BoliviaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Bolivia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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