| 2349 - Bromothymol Blue Indicator Papers |
2725 - Chlorine Test Paper (10 Books) |
| 2894 - Cobalt (II) Chloride Test Paper |
2932 - Congo Red Indicator Papers |
| 4171 - Indicator Paper pH 2.0-4.5 |
4172 - Indicator Paper pH 3.5-6.0 |
4173 - Indicator Paper pH 5.0-7.5 |
4174 - Indicator Paper pH 6.5-9.0 |
| 4175 - Indicator Paper pH 8.0-10.5 |
4176 - Indicator Paper Wide Range (pH 2.0-10.5) |
4177 - Indicator Paper-Multi Range |
4178 - Indicator Paper pH 3.8-5.3 (with color scale) |
4451- Litmus Blue indicator paper |
4452 - Litmus Red Indicator Paper |
5173 B - Phenolphthalein Indicator Paper |
6115 - Starch Iodide Paper |
