
PH BUFFER SOLUTION 4 (MN) - 500 ML
pH BUFFER SOLUTION 4 - USED TO MAINTAIN A STABLE pH OF 4
A pH BUFFER SOLUTION OF 4 IS PRIMARILY USED TO MAINTAIN A CONSTANT STABLE pH OF 4 IN VARIOUS PROCESSES WHERE THE pH IN SAMPLES OR REAGENTS MIGHT BE SUSCEPTIBLE TO FLUCTUATIONS.
IN THE FOOD INDUSTRY IT'S RELEVANT IN FOOD PRESERVATION AND FERMENTATION PROCESSES.
OFTEN MADE FROM A WEAK ACID AND ITS CONJUGATE BASE. DESIGNED TO RESIST CHANGES IN pH WHEN SMALL AMOUNTS OF ACIDS OR BASES ARE ADDED.
PARTICULARLY USEFUL IN BIOCHEMICAL ASSAYS, ENZYME REACTIONS AND MICROBIOLOGICAL STUDIES WHERE CERTAIN MICROORGANISMS THRIVE AT LOWER pH LEVELS.
SHELF-LIFE: 24 MONTHS IF STORE AS INSTRUCTED.
STORE: IN A COOL, DRY PLACE (AMBIENT TEMPERATURE). AWAY FROM SUNLIGHT, ACIDS AND ALKALIS. IN TIGHTLY SEALED CONTAINERS TO PREVENT CONTAMINATION AND EVAPORATION.