Nitrazine Paper Roll with Dispenser Urinalysis Test, 1- ROLL, 1 ea
For Determining pH in the 4.5 to 7.5 range
• Offers more sensitivity than litmus paper
• Color chart printed on the side
• Packed in a convenient dispenser
• The phenaphthazine paper is for use in testing the pH balance in fluids during pregnancy.
• Store at room temperature, avoid excessive heat.
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