☰

Bluelab pH 4.0 Calibration Solution - 250 ml

Sold Out / Out of Stock

Please be aware orders placed now may not arrive in time for Christmas, please check delivery times.

Bluelab pH 4.0 Calibration Solution - 250 ml
- Includes 250 ml/8.4 fl oz
- Extend your pH product's lifespan with routine cleaning and calibration
PH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solutions should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened.
Country USA
Brand Bluelab
Manufacturer Bluelab
Binding Unknown Binding
ItemPartNumber 732897
Model HD4CAL250
UPCs 791090263023
EANs 9421024920289
ReleaseDate 0000-00-00

You might also like...

Bluelab pH 7.0 Calibration Solution, 250 ml

Bluelab STSOL100 pH Probe Soil Tester, 100 mL

BlueLab 2.77EC Conductivity Solution, 250 milliliters

Bluelab pH Probe Meter for Plant Germination

BlueLab PH 7.0 Calibration Solution, 500 milliliters

General Hydroponics Rapid Rooter Tray, 50 cell tray & plugs

iPower 6-Pack 1/8 Inch 8-Feet Long Heavy Duty Adjustable Rope Clip Hanger, 150lb Capacity

Bluelab Combo Meter for Plant Germination

BlueLab PH 7.0 Calibration Solution, 250 milliliters