"PRAT DUMAS"

Supplier: PRAT DUMAS

Joseph paper is ideal for precise cleaning applications. Superior quality for wiping or packaging delicate objects.

Supplier: PRAT DUMAS

These glass microfiber filter papers allow fast filtration and high particle retention. They can be used at temperatures up to 380 °C.

Supplier: PRAT DUMAS

Carta pergamena di qualità superiore, a trama fitta, per analisi qualitative. Consigliata per utilizzi in laboratori di ricerca e analisi, ospedali universitari, industrie alimentari, farmaceutiche e chimiche. Per utilizzi in imbuti conici da 60°.

Supplier: PRAT DUMAS

Superior vellum based on pure cellulose. Used for the universal filtrations in laboratory. This quality covers many applications.

Supplier: PRAT DUMAS

For determining antibiotic suited to the treatment of an infection and for checking their sensitivity to antibiotics by means of the inhibition zone determination method.

Supplier: PRAT DUMAS

Hydrophobic paper for the fast separation of aqueous solutions from hydrofuge solvents.

Supplier: PRAT DUMAS

The ashless papers are manufactured with a very pure cotton cellulose base. They are purified with acid to reduce the amount of mineral material such as silicon, aluminium or magnesium oxides as far as possible. The residues of the paper after calcination are reduced to negligible quantities and do not affect the results of the qualitative analysis.

Supplier: PRAT DUMAS

Filters on creped surface. Frequently used to determine the content of sucrose in cane sugar and in the pharmaceutical laboratories for common filtration. Also used for the industrial filtrations.

Supplier: PRAT DUMAS

These papers are made of very pure cellulose and are washed in acids. They are designed for the quantitative analyses of routine applications and wet strengthened.

Supplier: PRAT DUMAS

The filter papers are used for very effective, fine filtration of small particles precipitates.

Supplier: PRAT DUMAS

Questa carta di protezione può essere utilizzata sia per la protezione del banco di lavoro che per la protezione della vetreria.

Supplier: PRAT DUMAS

Grade 106: These vellum papers are designed for qualitative analysis. They are used for general laboratory filtration in universities, schools, hospital, research laboratories, food and pharmaceutical laboratories and for sweets.

Supplier: PRAT DUMAS

Borosilicate glass fibre filters without binder.

Supplier: PRAT DUMAS

Pure cotton cellulose

Supplier: PRAT DUMAS

These filter papers are used for thick and sticky liquids filtration. The paper consisted of long cotton fibers, are thick and very resistant.

Supplier: PRAT DUMAS

[EN]FILTER FLAT 90MM 1/2 HARD 1 * 100 ST