1

1 roll of litmus paper

BALRAMA

5mtr Length Universal Ph Test Strips Litmus Test Paper Roll

Blue, Red, Yellow, Purple (Neutral)

0-14

Pack

5 m

1

?7.01 x 6.91 x 1.4 cm; 210 g

The test strip color changes must be matched with the pH scale color chart within about 15 seconds., 1~14 pH, Ph Paper strip with Dispenser, 5 Meter Roll, 45mm x 7mm (L x W).