$25 - $50

90250-60 Liquid-In-Glass Refrigerator/Freezer Thermometer; -40 to 27C (-40 to 80F), Steel Case by Digi-Sense

This low-temperature thermometer is ideal for refrigerators and freezers. Thermometer features a dual-scale range of -40 to 80°F (-40 to 27°C) with divisions of 2°F (1°C). The large numbers and magnified lens make reading easy. Red spirit-filled thermometer is made of plastic and includes stainless steel clips to easily mount and hang from shelves.

• For reference only (should not be calibrated)

90433-43 Thermowell Brass, 12" Length, 1/2" 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.

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

90433-42 Thermowell Brass, 9" Length, 1/2" 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.

MO2700-P Methyl Orange-Xylene Cyanole Ind., 500mL by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 500 mL

WD-05942-49 High-Accuracy Buffer Solution, pH 7.000; 500 mL by Oakton

pH Calibration buffers for tight tolerances

• For meters with 0.001 resolution
• Precision reference standard: pH 7.000 ±0.002 at 25°C

FE3040-Q Ferric Chloride, 10% w/v, 1L by AquaPhoenix

• Ferric Chloride Solution/UN2582

Specifications

• Packaging Type: Glass
• Size: 1.00 L
• Concentration: 10% w/v

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

MN5175-P Manganous Sulfate Solution, 500mL by AquaPhoenix

• APHA for DO, 4500-C, D

Specifications

• Packaging Type: Poly
• Size: 500 mL

*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

CY-7500-P Cylinder, Plastic 500mL by AquaPhoenix

Easily dispense liquids with the generous pour spouts on Thermo Scientific™ Nalgene™ PMP Economy Graduated Cylinders. These clear polymethylpentene cylinders exhibit good chemical and impact resistance and include easy to read molded-in graduations that won't rub off