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

Product ID: 230283036

Details

Brand
Micro Lab
Recommended Uses For Product
Ammonia (0 to
Manufacturer
Micro Lab
Material
Litmus paper

🌈Calibrated color chart for precise readings

📏15 ft continuous roll for extended use

🧴Compact polypropylene dispenser for on-the-go testing

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C$2619

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Description

📏 Stay ahead with precision—measure ammonia like a pro!

MADE IN THE USA - Trusted quality and reliability from a leading manufacturer
BULK READY PACKAGING - Available in cartons of 10 for professional and industrial use
EXTENDED 15 FOOT ROLL - Never run out mid-test—ample length for multiple measurements
POCKET SIZED POLYPROPYLENE CASE - Sleek, durable design fits perfectly in your toolkit or pocket
PRECISION CALIBRATED COLOR CHART - Instant, accurate ammonia level readings from 0 to 100 ppm

The Micro Essential Lab AM-40 Hydrion Ammonia Meter Test Paper Roll offers a 15-foot continuous strip housed in a compact polypropylene dispenser, paired with a specially calibrated color chart for accurate ammonia detection from 0 to 100 ppm. Designed for professionals who demand reliability and convenience, this USA-made product ensures precise, on-the-spot ammonia testing in a portable format.

Specifications

ASIN	B0045I6JOO
Best Sellers Rank	#12,249 in Pet Supplies ( See Top 100 in Pet Supplies ) #71 in Test Kits
Brand	Micro Essential Lab
Brand Name	Micro Essential Lab
Customer Reviews	4.0 out of 5 stars 4 Reviews
Item Weight	0.12 Kilograms
Manufacturer	Micro Essential Lab
Manufacturer Part Number	AM-40
Material	Litmus paper
Material Type	Litmus paper
Model Number	MIC-AM-40
Number of Items	1
Recommended Uses For Product	Ammonia (0 to 100ppm)

Reviews

B**Y

Ntg

I like product but kindly decrease amount.

12.04.2023

G**S

Good

Useful for the purpose

5.12.2019

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