EZDO Buffer pH 4.0 Calibration Solution

EZDO Buffer Solution
pH 4.00 ±0.02 @25°C
(No. B-4 )
Calibration Solution 50ml per bottle
for all pH meters

Storage:

• Room Temperature (18°C ~ 25°C)

Note:

1. For laboratory and industral use only.
2. In cae of contact with skin or eyes, rinse immediately with plenty of water.
3. DO NOT EAT/DRINK.
4. Keep bootle tighly closed.