![pH 4 Certified Buffer Standard, 4 SI Units in H2O, 500 mL. Red in color](http://botanicalscales.com/cdn/shop/products/3961_1000x2500_e0696a6f-bc2f-47cb-9370-9265a2fa20bf_{width}x.png?v=1664482429)
pH 4 Certified Buffer Standard, 4 SI Units in H2O, 500 mL. Red in color
Part # :PH-BUFF4-500
Matrix :H2O
Volume :500 mL
Concentration :4 SI Units
Units/Pack :1
Expiration : 365 Days / 12 Months
Part # :PH-BUFF4-500
Matrix :H2O
Volume :500 mL
Concentration :4 SI Units
Units/Pack :1
Expiration : 365 Days / 12 Months