$15 - $20

WD-00653-18 1413 µS Conductivity/TDS Calibration Solution 500 mL (1-pint) Bottle by Oakton

Choose from economical 1-pint solution bottles or individually sealed Singles calibration pouches.

All OAKTON Conductivity/TDS calibration solutions are cross checked using different test methods, premixed, and ready to use.

OAKTON conductivity/TDS solution bottles are labeled with the name and CAS number for all ingredients to conform with Right-to-Know requirements, and includes an MSDS. Solutions come in one pint bottles. Dimensions: 7.75"H x 2.25" dia. Shpg wt: 1.1 lbs.

OAKTON Conductivity Singles pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Pouches are labeled with equivalent values for ppm in KCl, NaCl and 442 and Conductivity values at 25°C and CAS numbers for Right-to-Know requirements. Each box contains twenty 20 mL pouches. Dimensions: 4.5"L x 5"W x 4.5"H (box). Shpg wt 1 lb per box.

• NIST traceable materials
• ±1% accuracy at 25°C

18526-47 Type K Economic Bolt On Thermocouple Probe #8 Screw 36" Fiberglass Ext. Grounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).

• Available in #6 (M3.5) or #8 (M4) screw sizes and different lead lenghts
• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini connector or stripped leads: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

FE3025-P Ferric Chloride, 0.025% w/v, 500mL by AquaPhoenix

• APHA for BOD, 5210-B

Specifications

• Packaging Type: Glass
• Size: 500 mL
• Concentration: 0.025% w/v

Probe: 230 X Ø4
Probe Head: Ø12
Temperature: -100°C ~ +300°C OR -148°F ~ +572°F

98766-07 Traceable Large-Digit Stopwatch/Chronograph with Calibration; ±0.01% Accuracy by Digi-Sense

These stopwatch/timer/chronographs feature extra-tough construction and time-of-day alarm - ideal for industrial and plant use.

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
• Shock-resistant ABS plastic case for rugged durability
• Features AM/PM, date, day, alarm, and clock functions
• Use as a timer or use to display time of day in hours, minutes, and seconds

Includes

One 1.5 V button cell, lanyard, and NIST-traceable calibration certificate with data.

WD-00654-07 Buffer Solution, pH 9.18; 500 mL by Oakton

Ideal for laboratory and field analysis

• All Oakton pH buffers are traceable to NIST standard reference materials
• Buffer solution lets you calibrate pH instruments to ensure accuracy
• If unopened, shelf life is 2 years
• NIST buffer value of pH 9.18

Length: 78 inches (2000mm)
Connector: RCA / RCA

CY-7010-P Cylinder, Plastic 10mL 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

AI1103-L pH 10.01 Calibration Buffer Solution 16 oz. by Apera

The Apera Instruments AI1101 pH 10.01 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)