hat
3.Kepe nan depo gaz sèk, fre, ki pa agresif, epi evite fò limyè solèy la, lwen dife ak resous tèmik nan 1 ~ 40 ° C, 6 mwa lavi etajè, yon ti kras diminye nan valè PH.
eng
3.Keep in dry, cool, non-aggressive gas warehouse, and avoid strong sunlight, remote from fire and thermal resource at 1~40°C, 6 months shelf life, a little decrease of PH value.