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Cytiva Cerchi lisci di grado qualitativo - Grado 1
Per una vasta gamma di applicazioni di laboratorio, spesso usata per la chiarificazione di liquidi. Carta filtrante qualitativa Whatman™: I cerchi di grado 1 sono ampiamente utilizzati per le carte filtranti di grado standard in applicazioni di routine con ritenzione e portata media.
Marca: Cytiva 1001-085
9.50 EUR valido fino al 2024-04-30
Usa il codice promo "21741" per avere il tuo prezzo promozionale.
Dettagli aggiuntivi : Peso : 0.05400kg
Descrizione
Covers a wide range of laboratory applications and is frequently used for clarifying liquids. Whatman™ Qualitative Filter Paper: Grade 1 Circles are widely used standard grade filter papers for routine applications with medium retention and flow rates.
These cellulose filters are used in qualitative analytical techniques to determine and identify materials and for clarifying liquids.
- Particle Retention: >11μm
- Porosity: medium
- Filtration speed: ASTM™, 40 sec.; Herzberg, 150 sec.
- Surface: smooth
- Separates precipitates such as lead sulfate, calcium oxalate (hot) and calcium carbonate
- Used for soil analysis and seed testing procedures in the agricultural industry
- Used to separate solid foodstuffs from associated liquid or extract liquid in the food industry
- Atmospheric dust is collected from airflow and the stain-intensity measured
- Impregnated with a chromogenic reagent and color formation quantified by optical reflectance for gas detection
Specifica
| 13sec./100mL/sq. in. | |
| Grade 1 Qualitative Filter Paper Standard Grade, circle, 85 mm | |
| Cellulose | |
| 150 sec. | |
| A widely used standard grade filter paper for routine applications with medium retention and flow rate. It covers a wide range of laboratory applications and is frequently used for clarifying liquids. | |
| Medium | |
| 180 μm | |
| Ø 85 mm | |
| 85 mm |
| 87 g/m2 | |
| Circolari | |
| >11 μm | |
| 57mL/min. (water) | |
| Grade 1 | |
| Confezione da 100 | |
| Qualitative Filter Paper | |
| 3.34 in. |