$15 - $20

C-1805 Carbohydrazide Comparator (round) by AquaPhoenix

The C-1805 Round Carbohydrazide Comparator is a component of K-1805 Carbohydrazide CHEMets® Test Kit and is designed to be compared against the color formed in the R-3902 DEHA/Carbohydrazide CHEMets® Refill. The comparator's range is applicable for many boiler applications. Color standards are peach to pink in color and cover a range of 0-0.50 ppm carbohydrazide.

DW4000-Q Deionized Water, ACS Grade, 1L by AquaPhoenix

• Type II equivalent

Specifications

• Packaging Type: Poly
• Size: 1.00 L

93588 Night Vision Flashlight by Celestron

A red flashlight is one of the most beneficial accessories you can own as an amateur astronomer, no matter how occasional your night sky observations may be. Also, if you plan to observe with other people, whether at a star party or in your own neighborhood, a red flashlight is an important part of good star party etiquette.

When you are outside doing astronomy, or any night-time activity that requires you to see as well as possible, any white light is a detriment. Every time you use white light, your eyes react. The pupils contract, making their aperture smaller, and a smaller aperture always means less light-gathering, whether we are talking about your eyes or your optical equipment.

A red flashlight allows you to see your star charts, find an eyepiece in your accessory case, or pick your way over telescope cables and other obstacles without affecting your night vision. The better your night vision, the more you can see in the eyepiece.

The Celestron Night Vision Flashlight uses two LED's to provide variable red illumination. Use the thumb wheel to adjust the light as you need it. The square shape of the flashlight keeps it from rolling off of your observing table to the ground. A lanyard is attached so you can wear it around your neck. The Night Vision Flashlight is powered by a 9V battery (included).

BU5010-P Buffer, pH 10.00 ± 0.01 at 25°C, 500mL by AquaPhoenix

• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 500 mL
• pH Value: 10.00 (color coded blue)

90260-28 General Purpose Liquid-In-Glass Thermometer; 0 to 300F, Total Immersion, Organic Liquid Fill by Digi-Sense

These thermometers are inexpensive and safe for use in laboratories, universities, food/beverage, environmental, wastewater, petrochemical, pharmaceutical and many other general-purpose applications. Choose from partial immersion or total immersion thermometers.

Thermometers feature permanently fused markings, blue spirit liquid, white background glass; are also individually serial numbered. Include a ring top and a statement of accuracy supplied by manufacturer.

• Nonmercury blue spirit liquid
• Statement of accuracy

Includes

Ring top and a statement of accuracy supplied by manufacturer.

Cattle Kooler Hanging Mount - Black

SH6200-P Sodium Hydroxide, 0.1N (N/10), 500mL by AquaPhoenix

• Traceable to NIST
• Sodium Hydroxide Solution/UN1824

Specifications

• Concentration: 0.1N
• Packaging Type: Poly
• Size: 500 mL

A-6502 Activator Solution Pack by AquaPhoenix

The Manganese activator solution accessory pack A-6502 supplies enough solution to perform at least 200 tests. This pack is great for refilling expired or empty K-6502 Manganese test kits.

A-6502 Activator Solution replaces A-6500. Please see the new test procedure.

A-2700 Neutralizer Solution Pack by AquaPhoenix

The A-2700 Chlorine Dioxide Neutralizer Solution Pack A-2700 supplies enough solution to perform at least 200 tests. This solution is compatible with the K-2705 Chlorine Dioxide test kit from CHEMetrics.

C-6502 Manganese Comparator (round) by AquaPhoenix

C-6502 Manganese Comparator is a component of K-6502 Manganese CHEMets Visual Test Kit and is designed to be compared against the color formed in R-6502 Manganese CHEMets Refill. The comparator's range is applicable to many industrial and drinking water applications. Color standards are pink in color and cover a range of 0-2 mg/L manganese (Mn).

C-7902 Peracetic Acid Comparator (round) by AquaPhoenix

C-7902 Low Range Peracetic Acid Comparator is a component of K-7904 Peracetic Acid CHEMets Visual Test Kit and is designed to be compared against the color formed in R-7904 Peracetic Acid CHEMets Refill. The comparator's range is applicable to many disinfection applications. Color standards are pink in color and cover a range of 0-1 ppm peracetic acid.

SC7555-J Stannous Chloride Powder, 100gm by AquaPhoenix

• For Orthophosphate
• Contains 2.5% Stannous Chloride

Specifications

• Packaging Type: Poly
• Size: 100 gram

93786-00 Type-J, Cable Adapter, 20Awg Stranded, Mini Connector and Stripped End, 12" L by Digi-Sense

Attach new cable adapter to your probe to provide easy connection to screw terminals. Leads measure 12"L.

Self adhesive film to provide extra protection to the keypad and display.

CY-7010-G Cylinder, Glass 10mL by AquaPhoenix

Kimax™ Cylinders with Single Metric Scale, Removable Plastic Base