$15 - $20

A-4201 Activator Solution Pack by AquaPhoenix

The accessory pack supplies enough solution to perform at least 200 tests. This accessory solution pack is designed to refill K-4815 Glycol CHEMets® test kit and K-4605 Formaldehyde CHEMets® test kit.

CAREKITCON Probe Care Kit - Conductivity by Bluelab

Product Features / Benefits

• Probe care instructions
• Two 20 ml single-use sachets of Bluelab 2.77 EC conductivity standard solution
• One plastic cup
• Bluelab Conductivity Probe Cleaner
• Chamois for cleaning your conductivity probe

CAREKITPHL Probe Care Kit - pH by Bluelab

Probe cleaning is one of the most important parts of owning or operating any Bluelab® meter, monitor or controller.

The probe surface is where the instrument takes the reading of the solution or soil/media. If the probe face is dirty or contaminated, then the reading will be inaccurate.

Accurate readings simplify crop management and provide improved growth.

Use Bluelab® Solutions to re-stock your probe care kit.

Features

• 20ml / 0.67fl oz single-use Bluelab Solution Sachets, 2 each of: pH 7.0 & pH 4.0 and KCl
• 3 plastic cups
• Bluelab® pH Probe Cleaner
• Bluelab® Toothbrush (pH probe cleaning instrument)

K-9610W Sulfite in White Wine Titrets® Test Kit (10-100 ppm) by AquaPhoenix

Each set comes in a cardboard box and contains everything needed to perform 10 SO2 tests: ten ampoules, ten valve assemblies, and instructions.

Increments: 10, 11, 12, 13, 14, 15, 16, 18, 20, 25, 30, 35, 40, 50, 70, 100 ppm

Features of Titrets Titration Test Kit Technology:

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

TDSK180/P Conductivity Solution, 85.2ppm/180uS, 1Pt. by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

Part Number: BWS-HS-1

90260-12 General Purpose Liquid-In-Glass Thermometer; 0 to 300F, 76mm 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.