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Closed Loop Test Kits

Listed here are the most common Closed Loop Test Kits. A closed loop system may be either a hot water or chilled water system. These systems typically make up very minimal makeup water.

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Glycol and Nitrite Test Strips - QTY 4 Usually Ships in 24 to 48 Hours Our Price: $29.99 Sale Price: $24.99 Savings: $5.00 39 in stock! (4)	Nitrite Test Kits as (NO2) Usually Ships in 2 to 3 Business Days Our Price: $99.99 Sale Price: $74.99 Savings: $25.00 20 in stock! (2)	ChemWorld Total Bacteria Dipslides - 10 per box Usually Ships in 1 to 2 Business Days Our Price: $89.99 Sale Price: $76.99 Savings: $13.00 53 in stock! (2)

Glycol and Nitrite Test Strips - 4 tests	Nitrite Test Kits as (NO2) - 1 drop = 25, 50, and 100 ppm.	Bacteria Dipslides - 10 per box


Total Bacteria and Yeast/Fungi Dipslides - Box of 10 Usually Ships in 2 to 3 Business Days Our Price: $89.99 Sale Price: $76.99 Savings: $13.00 15 in stock! (2)	Sodium Molybdate Test Kit as (Na2MoO4) Usually Ships in 2 to 3 Business Days Our Price: $89.99 Sale Price: $79.99 Savings: $10.00 29 in stock! (1)	Molybdenum Test Kits Usually Ships in 2 to 3 Business Days Our Price: $99.99 Sale Price: $84.99 Savings: $15.00 16 in stock!

Total Bacteria Dipslides - Box of 10	Sodium Molybdate Test Kits - 1 drop = 2, 5, or 10 ppm.	Molybdenum Test Kits - 1 drop = 2, 5, and 10 ppm.


Cooling Water Chloride Test Kits Usually Ships in 2 to 3 Business Days Our Price: $119.99 Sale Price: $94.99 Savings: $25.00 11 in stock!	Sodium Nitrite Test Kits as (NaNO2) Usually Ships in 2 to 3 Business Days Our Price: $129.99 Sale Price: $99.99 Savings: $30.00 38 in stock! (2)	Nitrite Test Kit - 5 types to choose from Usually Ships in 1 to 2 Business Days Our Price: $149.99 Sale Price: $124.99 Savings: $25.00 6 in stock! (5)

Cooling Water Chloride Test Kits - 1 drop = 2 to 10 ppm.	Sodium Nitrite Test Kits as (NO2) - 1 drop = 50 and 100 ppm.	Nitrite Test Kits


Glutaraldehyde Test Kit - 30 tests Usually Ships in 1 to 2 Business Days Our Price: $199.99 Sale Price: $179.99 Savings: $20.00 8 in stock! (4)	Sulfate Reducing Bacteria Test Kit - 25 per box Usually Ships in 3 to 5 Business Days Our Price: $229.99 Sale Price: $189.99 Savings: $40.00 27 in stock!	BioSan Product 100 - Sulfate Reducing Bacteria Test Kit - 25 per box Usually Ships in 3 to 5 Business Days Our Price: $249.99 Sale Price: $199.99 Savings: $50.00 6 in stock!

Glutaraldehyde Test Kit	Sulfate Reducing Bacteria Test Kit - 25 per box	Product 100 Bio SaniCheck SRB - Sulfate Reducing Bacteria Test Kit - 25 per box


Kathon Test Kit Usually Ships in 2 to 3 Business Days Our Price: $699.99 Sale Price: $569.99 Savings: $130.00 43 in stock! (1)

Kathon Test Kit

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Closed Loop Test Kits

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Chemicals & Equipment