$15 - $20

PP1385-P Potassium Permanganate, 0.1 N, 500mL by AquaPhoenix

• Traceable to NIST

Specifications

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

TDS60000/P Conductivity Solution, 60,000ppm/60,000uS, 1Pt1 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)

2999LR Test Strips: Chlorine Dioxide, 0-10 ppm by AquaPhoenix

pk. of 50. Easy and affordable way to check water quality without reagents or field kits. Range: 0-500 ppm.

BU5686-P Buffer, pH 6.86, 500mL 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: 500 mL
• pH Value: 6.86

CS1500-P Conductivity Standard, 1500 μS/cm, 500mL by AquaPhoenix

• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 500 mL

90260-11 General Purpose Liquid-In-Glass Thermometer; 0 to 230F, 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.

93605-45 Industrial Thermocouple Element, 4" L, 20gauge, J Type by Digi-Sense

Elements with in an industrial thermocouple that includes a thermowells that deteriorate over time can be replaced as a more cost effective solution. Each replacement element is made of 20 gauge wire and is encased with ceramic insulators for a greater degree of protection.

94415-46 Pocket Timer; 5 Minute Markings and Transparent Housing by Digi-Sense

Pocket timers are adjustable from 0 to 60 minutes in 1-minute increments. Turning the pointer to the desired countdown setting automatically winds the timers. Indicating pointer always shows exact time remaining.

Model 94415-46 has a 5-minute marking faceplate with transparent housing.

• Get accurate, reliable measurements with included NIST-traceable calibration

Includes

lanyard, and key-chain.

SH6200-Q Sodium Hydroxide, 0.1N (N/10), 1L by AquaPhoenix

• Traceable to NIST
• Sodium Hydroxide Solution/UN1824

Specifications

• Concentration: 0.1N
• Packaging Type: Poly
• Size: 1.00 L

AI1102-L pH 4.00 Calibration Buffer Solution 16 oz. by Apera

The Apera Instruments AI1102 pH 4.00 Calibration Buffer Solution is color-coded and standardized against NIST certified pH references within 0.01 pH at 25°C (77°F). It's ideal for the calibration of all kinds of pH meters/testers. Since pH level is affected by temperature, a temperature/pH reference chart is provided on the bottle label for reference.

All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 2-year shelf life. The expiration date is printed on the bottle.

MSDS documents are downloadable. Certificate of analysis can be achieved by request.

Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children.

• High Accuracy (±0.01 pH): standardized against NIST certified pH references within 0.01 pH at 25°C (77°F).
• Ideal for the calibration of all kinds of pH meters/testers
• Color-coded, Double-sealed, 2-Year shelf life
• Expiration date and Temperature/pH reference chart provided for reference
• Non-hazardous product (MSDS is downloadable)

TDSK12880/P Potassium Chloride TDS Solution, 12880uS/cm (Pt) 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)

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.

AI2910 CalPod Solution Organizer by Apera

The Apera Instruments' unique CalPod helps users organize all the solutions in one place and create no more mess in the calibration process. The CalPod can hold up to 4 types of different solutions simultaneously. The hole in the center of the CalPod is for users to place the electrode. This CalPod is a great accessory for pH meters and all other kinds of meters that require regular calibration.

After calibration, close the lids so the solutions can be used multiple times.

Stickers for commonly used solutions for pH and conductivity testing are included. Blank stickers are provided for users to write special solutions' names.

• Say goodbye to all the mess during calibrations
• Simply organizing all calibration solutions into one place for multiple uses
• Label Stickers included in the kit
• Easy to rinse off

90260-04 General Purpose Liquid-In-Glass Thermometer; -20 to 150C, 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.