| Brand | Micro Essential |
|---|---|
| Type | Hydrion Low Range Quat Check Test Paper |
| Unit Type | Unit |
| Unit Quantity | 1 |
Check the listing for details. Micro Essential QT-10 Plastic Hydrion Low Range Quat Check Test Paper 0 - 400ppm. Condition: New. Listed at 49.99 USD. Test paper should be held in motionless solution for ten seconds. Test solution should be room temperature (ideally 65-75 degree farhenheit).