Ammonia CHEMets® Kit - 0-4 & 0-80 ppm

Ammonia CHEMets® Kit - 0-4 & 0-80 ppmCHEMetrics K 1420 Ammonia CHEMets Test Kit The CHEMetrics K 1420 Ammonia CHEMets Kit is a visual colorimetric test kit for measuring ammonia in water samples. It covers two ranges, 0 4 ppm and 0 80 ppm, making it useful for wastewater, stormwater, aquaculture, environmental monitoring, and industrial water applications where ammonia concentrations may be higher than low level drinking water ranges. This kit uses the Hydroxybenzyl Alcohol, or HBA,

CHEMetrics K-1420 Ammonia CHEMets® Test Kit

The CHEMetrics K-1420 Ammonia CHEMets® Kit is a visual colorimetric test kit for measuring ammonia in water samples. It covers two ranges, 0-4 ppm and 0-80 ppm, making it useful for wastewater, stormwater, aquaculture, environmental monitoring, and industrial water applications where ammonia concentrations may be higher than low-level drinking water ranges.

This kit uses the Hydroxybenzyl Alcohol, or HBA, method. Free ammonia reacts with hypochlorite to form monochloramine, which then reacts with HBA in the presence of sodium nitroferricyanide to form a green-coloured complex. Results are expressed as ppm, or mg/L, ammonia-nitrogen as NH3-N.

Where this kit fits

The K-1420 is a good fit for users who need a fast visual ammonia test with a broader working range than low-level ammonia kits. It is especially useful when testing samples from environmental, wastewater, stormwater, aquaculture, and process water applications.

• Wastewater testing
• Stormwater monitoring
• Environmental water testing
• Aquaculture water quality checks
• Industrial water monitoring
• Process water testing
• Field testing programs
• Routine screening where visual results are acceptable

Key features

• Catalog number: K-1420
• Refill catalog number: R-1402
• Range: 0-4 ppm and 0-80 ppm
• Minimum detection limit: 0.125 ppm
• Method: Hydroxybenzyl Alcohol, HBA
• Analysis time: Approximately 6 minutes
• Result format: Visual colour comparison
• Tests included: 30 tests
• Result expression: ppm, or mg/L, ammonia-nitrogen as NH3-N

What is included

• 30 CHEMets® tests
• Comparator
• Stabilizer solution
• Catalyzer solution
• Activator solution
• 25 mL sample cup
• 3 mL syringe
• Instructions

Refill information

The refill for this kit is CHEMetrics R-1402. The refill is intended for users who already have the comparator, solutions, sample cup, syringe, and instructions needed to perform the test properly.

Important method note

This kit reports results as ammonia-nitrogen, NH3-N. To convert results to ammonia, NH3, multiply the result by 1.22.

Important comparator note

CHEMetrics notes that, as of July 8, 2024, the comparator in this kit was updated to include multiple ranges. Always reference the current instructions to ensure the correct scale is being used.

Buying guidance

This kit is a strong choice when your expected ammonia level may fall above the low-level range used for cleaner drinking water or surface water applications. If your expected ammonia concentration is very low, the CHEMetrics K-1510 kit may be a better match. If you need digital results, reduced operator interpretation, or formal recordkeeping, an instrumental ammonia method may be more suitable.

If you are unsure which ammonia range or method is right for your application, Cambridge Environmental can help review your sample type, expected concentration, and testing workflow before you order.

Additional Literature:

K-1420 - Literature
K-1420 - Technical Datasheet
K-1420 - Technical Bulletin
K-1420 - Instructions English
K-1420 - Instructions French
K-1420 - Safety Datasheet 1 - Activator Solution
K-1420 - Safety Datasheet 2 - Ammonia Flat
K-1420 - Safety Datasheet 3 - Ammonia HBA
K-1420 - Safety Datasheet 4 - Catalyzer Solution

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Frequently Asked Questions

What does the CHEMetrics K-1420 kit measure?

The CHEMetrics K-1420 kit measures ammonia in water samples using the Hydroxybenzyl Alcohol, or HBA, method.

What range does this ammonia kit cover?

The kit covers two visual ranges: 0-4 ppm and 0-80 ppm.

What is the minimum detection limit?

The minimum detection limit is 0.125 ppm.

How long does the test take?

The analysis time is approximately 6 minutes.

What refill do I need for this kit?

The matching refill is CHEMetrics R-1402.

Is this kit the same as the CHEMetrics K-1510 ammonia kit?

No. The K-1420 uses the HBA method and covers 0-4 and 0-80 ppm. The K-1510 uses Direct Nesslerization and covers 0-1 and 1-10 ppm. The better choice depends on your expected ammonia range, sample type, and testing requirements.

Does this kit report ammonia or ammonia-nitrogen?

Results are expressed as ammonia-nitrogen, NH3-N. To convert to ammonia, NH3, multiply the result by 1.22.

Can Cambridge Environmental help me choose the correct ammonia kit?

Yes. Send us your sample type, expected ammonia range, and whether you need visual or digital results. We can help confirm the right CHEMetrics kit or refill before you order.

Why buy from Cambridge Environmental?

Cambridge Environmental Products Inc. is a Canadian-owned laboratory equipment and scientific supply distributor supplying laboratories since 1993. We support Canadian wastewater, environmental, industrial, aquaculture, food and beverage, academic, and general laboratory buyers with practical product guidance and Canadian purchasing support.

Our goal is to make the buying process easier, clearer, and less frustrating. If you are comparing ammonia test kits, ranges, refills, or methods, we can help point you toward the correct product before you place the order.