A ph strip indicating neutral ph level for soap

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Size: 4214px × 2810px
Location: Victoria Canada
Photo credit: © Roy LANGSTAFF / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acid, acidity, alkaline, alkalinity, bar, bath, bathing, code, coded, color, colour, compare, comparison, evaluate, evaluation, facial, green, indicator, interpret, interpreting, kit, match, matching, neutral, ph, shower, showering, smooth, soap, soft, softness, strip, tender, test, testing, wand, wash, washing