Heat sensitive, colour change blue to pink with moisture. Depending upon humidity, papers may be pink on receipt and will need drying before use. Box...

Test Paper

LITMUS PAPER NEUTRAL PK/200 STRIPS

$6.89

Colour change to red or neutral. 10 books each with 20 strips.

Test Paper

LITMUS PAPER RED PK/200 STRIPS

$6.15

Range pH 8-5, colour change. 10 books each with 20 strips.

Test Paper

UNIVERSAL INDICATOR PAPER PH 1-11

$16.10

Range pH 1 to 11 in clear colour coded steps. Colour chart is on the side of the plastic dispenser. Box of 10 books with...

Test Paper

UNIVERSAL INDICATOR PAPER PH 1-14

$16.10

This test paper covers the range pH1 to 14. Box of 10 books each of 20 leaves, 65 x 10mm. 12 colour matches are printed...

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