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TDS Solutions (1382 ppm TDS solution) TDS Solutions (1382 ppm TDS solution)

TDS Solutions (1382 ppm TDS solution)

Our Price: $14.99
In Stock
Rinse Solution-Deionized Water(for testing equipment) Rinse Solution-Deionized Water(for testing equipment)

Rinse Solution-Deionized Water(for testing equipment)

Our Price: $14.99
In Stock
pH7.01 and 4.01 buffer solutions for calibrating (click here for sizes & options) pH7.01 and 4.01 buffer solutions for calibrating (click here for sizes & options)

pH7.01 and 4.01 buffer solutions for calibrating Co2 monitors/controllers

In Stock
Milwaukee 200-275 mV ORP Solution 220 Ml Milwaukee 200-275 mV ORP Solution 220 Ml

Milwaukee 200-275 mV ORP Solution 220 Ml

Our Price: $14.13
In Stock
Milwaukee Zero Oxygen Solution 220Ml Milwaukee Zero Oxygen Solution 220Ml

Milwaukee Zero Oxygen Solution 220Ml

Our Price: $14.06
In Stock
Milwaukee Rinse Solution 20 ML Sachet Milwaukee Rinse Solution 20 ML Sachet

Milwaukee Rinse Solution 20 ML Sachet

Our Price: $0.69
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PINPOINT Salinity Calibration Fluid PINPOINT Salinity Calibration Fluid

PINPOINT Salinity Calibration Fluid
53.0 mS standardized fluid for calibrating the PINPOINT Salinity Monitor with conversion chart

Our Price: $5.99
Tunze Platinum electrode Tunze Platinum electrode

Tunze Platinum electrode part #7073.100

Our Price: $186.75
Tunze pH-Electrode f.7072 Tunze pH-Electrode f.7072

Tunze pH-Electrode f.7072 part #7072.100

Our Price: $134.26
Tunze Buffer set pH 5/7/9 Tunze Buffer set pH 5/7/9

Buffer set pH 5,7 and 9

Our Price: $16.03
Tunze TS heater&electrode holding device Tunze TS heater&electrode holding device

for TS mounting bar made of glass-fiber reinforced polycarbonate

Our Price: $12.82
Tunze 3 m KCl solution 50ml Tunze 3 m KCl solution 50ml

Tunze 3 m KCl solution 50ml
electrolyte solution

Our Price: $6.22
Tunze buffer, pH 9 Tunze buffer, pH 9

Tunze buffer, pH 9

Our Price: $5.39
HM Digital TDS Calibration Solution HM Digital TDS Calibration Solution

For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.

Our Price: $9.75
HM Digital pH Buffer Solution Variety Pack HM Digital pH Buffer Solution Variety Pack

HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.

Our Price: $11.75
Tunze Calibration solution 50mS/cm Tunze Calibration solution 50mS/cm

Tunze Calibration solution 50mS/cm

Our Price: $8.07
In Stock
Tunze Calibration solution 600µS/cm Tunze Calibration solution 600µS/cm

Tunze Calibration solution 600µS/cm

Our Price: $8.07
In Stock
pH7.01 (200 ml bottle) pH7.01 (200 ml bottle)

pH7.01 buffer solution

Bottles are your best value and are ideal for on-the-spot calibration.

Our Price: $7.49
In Stock
Neptune 4.00 Calibration Fluid Neptune 4.00 Calibration Fluid

Neptune 4.00 Calibration Fluid

Our Price: $1.65
In Stock
Neptune 7.00 Calibration Fluid Neptune 7.00 Calibration Fluid

Neptune 7.00 Calibration Fluid

Our Price: $1.65
In Stock
Neptune 10.00 Calibration Fluid Neptune 10.00 Calibration Fluid

Neptune 10.00 Calibration Fluid

Our Price: $1.25
In Stock
Neptune Conductivity Calibration - 447 ms Neptune Conductivity Calibration - 447 ms

Neptune Conductivity Calibration - 447 ms

Our Price: $3.29
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Neptune Conductivity Calibration - 53.0 ms Neptune Conductivity Calibration - 53.0 ms

Neptune Conductivity Calibration - 53.0 ms

Our Price: $3.79
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HM Digital pH Electrode Storage Solution HM Digital pH Electrode Storage Solution

HM Digital pH Electrode Storage Solution

Our Price: $9.99
In Stock