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Calibration Solutions + Reagents

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pH Buffer Set - 1 each pH 4, 7, 10 | Sper Scientific Direct

pH Buffer Set - 1 each pH 4, 7, 10

Regular price $15.40

pH 4 Buffer - 3 Pack | Sper Scientific Direct

pH 4 Buffer - 3 Pack

Regular price $15.40

pH 7 Buffer - 3 Pack | Sper Scientific Direct

pH 7 Buffer - 3 Pack

Regular price $15.40

pH 10 Buffer - 3 Pack | Sper Scientific Direct

pH 10 Buffer - 3 Pack

Regular price $15.40

Brix calibration solution by Sper Scientific with a clear, glass bottle and a white cap.

Brix Calibration Solution - 10 Pack

Regular price $66.00

DO Electrolyte | Sper Scientific Direct

DO Electrolyte

Regular price $16.50

Deionized Water - 3 Pack | Sper Scientific Direct

Deionized Water - 3 Pack

Regular price $15.40

Humidity Calibration Kit | Sper Scientific Direct

Humidity Calibration Kit

Regular price $385.00

LUCFP-10-Reagent - Free Chlorine

Reagent - Free Chlorine 10-Pack

Regular price $16.50

LUCTP-10-Reagent - Total Chlorine 10 Packs

Reagent - Total Chlorine 10-Pack

Regular price $16.50

Turbidity Calibration Solution - Sper Scientific Direct

Turbidity Calibration Solution 100NTU

Regular price $19.80

Turbidity Calibration Solution 0 NTU - Sper Scientific Direct

Turbidity Calibration Solution 0 NTU

Regular price $16.50

0 PPM Total Chlorine Standard | CT-01

1 PPM Total Chlorine Standard | CT-01

Regular price $16.50

1 PPM Free Chlorine Standard | CF-01

1 PPM Free Chlorine Standard | CF-01

Regular price $16.50

0PPM Chlorine Standard | CL-01

0PPM Chlorine Standard | CL-01

Regular price $16.50

Sper DO Electrolytes Solution

Dissolved Oxygen (DO) Electrolytes

Regular price $17.00

Calibration salts by Sper Scientific, blue and black, show temperature and humidity readings on the label.

Calibration Salts

Regular price $86.25

Blue buffer solution by Sper Scientific in a clear plastic bottle with a black cap.

Buffer Solution pH 10.00 - Blue

From $19.61

pH Buffer Solution pH 4.00 - Pink

Buffer Solution pH 4.00 - Pink

From $19.61

Buffer Solution pH 7.00

Buffer Solution pH 7.00 - Yellow

From $19.61

ORP Standard 300 mV

Conductivity Standard Solution - 12880 µS/cm

From $32.78

ORP Standard 300 mV

Conductivity Standard Solution - 1413µS/cm

From $25.94

ORP Standard 300 mV

Conductivity Standard Solution, 84µS/cm

From $25.94

ORP Standard 300 mV

Electrode Storage Solution

From $35.54

Calibration solution by Sper Scientific in a clear jug with black cap, displaying product information.

Isopropanol Alcohol 90% v/v

From $224.76

ORP Standard 300 mV

ORP Standard 100mV +/- 5% @ 25ºC

From $57.13

ORP Standard 300 mV

ORP Standard 240mV

From $146.48

Potassium Chloride, 4M, 500 mL

Potassium Chloride 4M Saturated with AgCl

Regular price $45.71

Calibration solution by Sper Scientific in a white plastic bottle with a black cap.

TDS Standard 1000ppm as 442 Standard

From $45.92

TDS Standard 150 ppm as 442 Standard

TDS Standard - 150 ppm as 442 Standard

From $33.44