Abstract white background with colored ph paper

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Size: 4800px × 3200px
Photo credit: © Eshma / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, acid, alkaline, analysis, background, biology, care, chemical, chemistry, closeup, color, control, health, healthy, indicator, lab, laboratory, litmus, measurement, medical, medicine, paper, ph, research, sample, science, semiquantitative, strip, test, urinalysis, urine, white, yellow