pH 4 Calibration Solution 250ml - bluelab
Essential growers solution for use with all pH test equipment requiring calibration like bluelab pH meters, pH probes and any brand that needs calibration. bluelab solutions are manufactured to very high standards and National Institute of Standards and Technology (NIST) certified this traceable standard ensures your equipment lasts longer and maintains accuracy.
Please note: pH measuring equipment is always calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope) second.
- Avoid cross-contamination
- Decanter into a smaller plastic cup
- Discard sample after use
- Store in a cool dark place
- Store with lid secured tightly
- Keep out of reach of children
Product Information
Product Information
Shipping & Returns
Shipping & Returns
pH 4 Calibration Solution 250ml - bluelab
pH 4 Calibration Solution 250ml - bluelab
Essential growers solution for use with all pH test equipment requiring calibration like bluelab pH meters, pH probes and any brand that needs calibration. bluelab solutions are manufactured to very high standards and National Institute of Standards and Technology (NIST) certified this traceable standard ensures your equipment lasts longer and maintains accuracy.
Please note: pH measuring equipment is always calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope) second.
- Avoid cross-contamination
- Decanter into a smaller plastic cup
- Discard sample after use
- Store in a cool dark place
- Store with lid secured tightly
- Keep out of reach of children
Original: $11.00
-70%$11.00
$3.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Essential growers solution for use with all pH test equipment requiring calibration like bluelab pH meters, pH probes and any brand that needs calibration. bluelab solutions are manufactured to very high standards and National Institute of Standards and Technology (NIST) certified this traceable standard ensures your equipment lasts longer and maintains accuracy.
Please note: pH measuring equipment is always calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope) second.
- Avoid cross-contamination
- Decanter into a smaller plastic cup
- Discard sample after use
- Store in a cool dark place
- Store with lid secured tightly
- Keep out of reach of children
