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Test Strips, Test Kits & Reagent Refills

Test Strips, Test Kits & Reagent Refills
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Test Strips, Test Kits & Reagent Refills

Phenol reagent (1/2 oz) See details
Phenol reagent (1/2 oz)
SKU: 161018

For Testing pH levels in your Hot Tub.

Our price: US $2.79
Phenol reagent (8 oz) See details
Phenol reagent (8 oz)
SKU: 161116

For testing pH levels in your Hot Tub. Refill your original dropper bottles with the Value Size.

Our price: US $8.49
Acid Demand & Total Alkalinity Reagent (#3) See details
Acid Demand & Total Alkalinity Reagent (#3)
SKU: 161302

(1/2 oz) (Rainbow sol. # 3)

Our price: US $2.25
Chlorine / Bromine Neutralizer Reagent (#4) See details
Chlorine / Bromine Neutralizer Reagent (#4)
SKU: 161204

(1/2 oz) (Rainbow sol. # 4)

Our price: US $2.24
Total Alkalinity Test Reagent (#5) See details
Total Alkalinity Test Reagent (#5)
SKU: 161203

(1/2 oz) (Rainbow sol. # 5)

Our price: US $2.25
Water Hardness Test Reagent (#6) See details
Water Hardness Test Reagent (#6)
SKU: 161634

(1/2 oz) (Rainbow sol. # 6)

Our price: US $2.80
Water Hardness Reagent (#7) See details
Water Hardness Reagent (#7)
SKU: 161642

(1/2 oz) (Rainbow sol. # 7)

Our price: US $2.25
Rainbow #1 DPD Tablets See details
Rainbow #1 DPD Tablets
SKU: 161576

#1 DPD tablets for Rainbow test kits. (10 tablets)

Our price: US $2.19
Rainbow #3 DPD Tablets See details
Rainbow #3 DPD Tablets
SKU: 161586

#3 DPD tablets for Rainbow test kits. (10 tablets)

Our price: US $2.19
Rainbow Cyanuric Acid Tablets See details
Rainbow Cyanuric Acid Tablets
SKU: 161591

Cyanuric Acid tablets for Rainbow test kits. (10 tablets)

Our price: US $3.39
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