$25 - $50

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

C-7004 Nitrite Comparator (flat) by AquaPhoenix

The C-7004 Flat Nitrite Comparator is a component of K-7004, K-7020B, and K-7020C nitrite test kits. It is designed to be compared against the color formed in R-7002 Nitrite/Nitrate CHEMets® Refill. The comparator's range is applicable for many industrial and environmental water quality applications. The color standards contain red-orange dye mixtures that are formulated to match the colors produced by the test ampoules.

*Please note we can only ship RKI products to customers within the United States

K-8513 Phosphate (Ortho) Vacu-vials® (0-8.00 ppm & 0-5.00 ppm) by AquaPhoenix

*Please note we can only ship RKI products to customers within the United States

09035-45 Reversible 13-Point Horizontal Temperature Label, 12-24C/54-75F; 10/Pk by Digi-Sense

These self-adhesive reusable temperature labels provide a safe, accurate, easy-to-read means for monitoring temperatures. Indicating strips use liquid crystal technology to display the current temperature at an economical cost. The strip will turns a green color when ambient temperature is reached. Shelf life: 1 year after date of purchase.

• Non-toxic / non-hazardous temperature measuring alternative
• Easy to read and unbreakable

C-3902 DEHA Comparator (flat) by AquaPhoenix

C-3902 High Range DEHA Comparator is a component of K-3902 DEHA CHEMets Visual Test Kit and is designed to be compared against the color formed in R-3902 DEHA CHEMets Refill. The comparator's range is applicable for many boiler water applications. Color standards are purple in color and cover a range of 400-3000 ppb DEHA.

C-6010 Iron Comparator (flat) by AquaPhoenix

The C-6010 Flat Iron Comparator is a component of K-6010, K-6020D, K-6020A, K-6020B, K-6210, and K-6220D iron test kits. It is designed to be compared against the color formed in R-6001 Iron CHEMets® Refill. The comparator's range is applicable for many industrial water quality applications. The color standards contain orange dye mixtures that are formulated to match the colors produced by the test ampoules.

*Please note we can only ship RKI products to customers within the United States

SS-0002-S Test Strip Station - Holds 2 vials by AquaPhoenix

Made from high quality plastic. Great for keeping test strips organized, easily avaliable, and safe storage.

*Please note we can only ship RKI products to customers within the United States

C-3810 Cyanide Comparator (flat), Free by AquaPhoenix

C-3810 High Range Cyanide Comparator is a component of K-3810 Cyanide (free) CHEMets Visual Test Kit and is designed to be compared against the color formed in R-3810 Cyanide (free) CHEMets Refill. The comparator's range is applicable for many drinking water and surface water applications. Color standards are blue in color and cover a range of 0-1.0 ppm cyanide (CN-).