FLUORIDE TEST PAPER, 30 DISCS

Fluoride Test Kit

For is for the semi-quantitative determination of fluoride ions in surface and ground water.

Contents:
30 test discs
1 plastic sample beaker
1 needle
1 bottle hydrochloric acid 6%
1 colour scale

Directions for use:

Fill sample beaker half-way with water sample. Add 20 drops hydrochloric acid. The pH value must be below 1. Remove test disc from container. Using needle, pierce the round test disc in the middle. Submerge test disc completely in water sample. After 5-7 minutes the disc should be saturated with the solution. Remove the disc from the sample and compare the size of the bleached zone with the colour scale.

Store the Fluoride Test in a cool, dry place. Avoid exposure to sunlight and moisture.

Manufactured by: Macherey-Nagel

Instruction Manual: 90734 INSTRUCTIONS

Safety Data Sheet: 90734 SDS