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Roll of RED CONGO paper
PHCONGOR
Roll of 5 m of neutral litmus test paper.
Application: control of acid reactions.
Plastic dispenser with small saw.
Roll packed in aluminium foil for optimised protection to air and light.
Rolls individually packed, to be ordered in multiples of 10.
PHCONGOR
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PHCONGOR
Roll of 5 m of neutral litmus test paper.
Application: control of acid reactions.