BDH5016-20ML VWR pH Reference Standard Buffer, 4.00 ±0.01, 20 mL

Description

This VWR Chemicals BDH pH Reference Standard Buffer is designed for accurate pH measurements. It features a pH value of 4.00 with a tolerance of ±0.01, and is color-coded red for easy identification. The buffer is supplied in a convenient 20 mL (0.7 oz.) foil package, ensuring stability and ease of use in laboratory settings.

• Accurate pH 4.00 standard with ±0.01 tolerance
• Color-coded red for clear identification
• Supplied in a 20 mL foil package

Ensure precise pH readings with this reliable reference standard!