MEDIWISH · Cleaning verification
Prepare the challenge defined by your cleaning test method
MEDIWISH Powder Test Soil, REF 7892398, is a consumable reagent used to prepare a test-soil challenge for cleaning assessment. It is a different product format from a ready-coated indicator strip or card: the preparation and application of the soil are part of the documented test method.
- REF
- 7892398Pink powder test soil
- Per bottle
- 20 gTransparent plastic bottle
- Per box
- 10 bottles200 g net powder
- Transport carton
- 10 boxes100 bottles · 2 kg net powder
Select the documented test method
Use the current instructions for REF 7892398 to establish preparation, application, processing and assessment. The test method must define the test object, soil application, cleaning process and acceptance criteria. Record the reagent identity and lot together with the preparation and cycle record so that results remain traceable.
Do not apply the dilution, drying conditions, cycle settings or reading criterion of a ready-made indicator to a powder reagent. Removal of applied test soil is distinct from a residual-protein test on an instrument and does not demonstrate thermal disinfection or sterility.
Compare with ready-coated indicators
A ready-coated indicator supplies the soil on a defined carrier and, where specified, uses a compatible holder. A powder reagent requires the preparation and application steps defined by its own method. Select the format according to the test procedure and the evidence needed for the cleaning assessment.
Visual interpretation
Initial powder
The powder is pink before dilution.
After dilution with water
The diluted test soil has an intense blood-red colour.
After washing
No red colour should remain on the tested surface.
This visual endpoint assesses removal of the applied test soil at the tested surface. It does not demonstrate sterility, thermal disinfection or cleanliness of an entire load. Use the current product instructions for preparation, application and the test method; dilution ratios and processing times are not specified here.
Product specifications
| Characteristic | Specification |
|---|---|
| REF | 7892398 |
| Product format | Powder test-soil reagent |
| Purpose | Preparation of a test-soil challenge according to the applicable product instructions |
| Initial colour | Pink powder |
| Colour after dilution with water | Intense blood-red colour |
| Visual endpoint after washing | No red colour remains on the tested surface |
| Bottle | 20 g of powder in a transparent plastic bottle |
| Box | 10 bottles; 200 g net powder |
| Transport carton | 10 boxes; 100 bottles; 2 kg net powder |
| Mass basis | Powder net mass; gross shipping weight is not specified |
Product · Samples · OEM enquiries
Request supply and technical information
Quote REF 7892398 and the required number of boxes or transport cartons when requesting price, samples or current IFU, TDS and SDS documents. Each transparent plastic bottle contains 20 g of powder; a box contains 10 bottles (200 g net powder), and a transport carton contains 10 boxes (100 bottles, 2 kg net powder). These masses exclude packaging. Include the intended cleaning process so the applicable instructions can be identified. Keep the reagent label, lot and expiry information with the test record.
