$25 - $50

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

K-1705 Hardness Calcium Titrets® Test Kit (50-500 ppm) by AquaPhoenix

Increments: 50, 55, 60, 65, 70, 75, 80, 90, 100, 125, 150, 175, 200, 250, 350, 500 ppm CaCO3

Features of Titrets Technology:

• Dependable, sealed single-use titrants
• Fast, easy procedure — no need to count drops
• No burettes or other equipment necessary
• Perform a titration ANYWHERE

TT60V Class 6.1 TDG Label (Vinyl) by GHS Safety

Shipping Labels are essential for packages that contain dangerous goods. GHS labels are available in two materials. Paper for indoor applications and in vinyl for extended outdoor usage using a fade resistant ink. These labels meet the UN Recommendations on the Transport of Dangerous Goods.

Available in 500/roll formats.

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

90433-47 Thermowell Brass, 12" Length, 3/4" Connection by Digi-Sense

To match your probe to a thermowell, first measure the distance from the probe's tip to the top of the thread (typical thread length is 0.5" for 1/2" NPT fittings). Next, match this length to the probe depth of the thermowell ("A" dimension). Other thermowell sizes and materials are available - call our Application Specialists for more information.

• Limited-Space Thermowell when you need a shorter insertion depth.
• Standard Thermowell for general-purpose applications.
• Heavy-Duty Thermowell for higher fluid velocity ratings.

Part Number: MCX3-BC1

BU5002-Q Buffer, pH 2.00, 1L by AquaPhoenix

• ± 0.02 at 25°C

pH Buffer should be used regularly, typically every day the meter is used to calibrate your pH meters. Pour buffer into a clean separate container and never return used or unused buffer back into the container. Always keep tightly capped and adhere to the expiration date which is printed on the label.

Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• pH Value: 2.0

C-7405 Ozone Comparator (flat) by AquaPhoenix

C-7405 High Range Ozone Comparator is a component of K-7404 Ozone CHEMets Visual Test Kit and is designed to be compared against the color formed in R-7404 Ozone CHEMets Refill. The comparator's range is applicable to many drinking water applications. Color standards are pink in color and cover a range of 0.60-3.0 mg/L Ozone.

0554 2005 Extension Cable 2.5m for 2.5mm Clince by Testo

Extend the distance of a testo digital probe (Temperature and Humidity, Lux and UV, or Lux) to a testo 160 Wi-Fi data logger with this 8.2 ft (2.5 m) extension cable.

• Cable length 8.2 ft / 2.5 m
• Extend the reach of digital probes
• Multiple cables can be combined (up to a length of 32.8 ft. / 10 m)

Includes:

1 extension cable for digital probes (length 8.2 ft / 2.5 m)

179032 Hydrazine Reagent Set (Hach), 100mL by AquaPhoenix

For hydrazine determination in boiler waters by the p-Dimethylaminobenzaldehyde method. Hach method 8141. Range: 4-600 μg/L N2H4. (Also used in visual test kits. Range: 0.02-1.00 mg/L) 100 mL bottle