pH 4.00 Buffer Solution at 25°C, Reagecon

Tested, certified, NIST traceable, and shelf-stable buffer solution.

Product Code	Brand	Quantity
11404549	Reagecon 104025	1 L
11414549	Reagecon 504025	5 L

Description

• pH Buffer Reference Standard, pH Buffer Reference Material
• Tested and certified by an ISO17025 Accredited Test Method (INAB Ref: 264T) and NIST traceable.
• Guaranteed stability throughout its entire shelf life, even after opening the bottle.