Description
Advantec MFS™ No. 232 Grade Medium/Medium Fine Qualitative Filter Paper, 12.5 cm diameter, 100/Pk, N023212.5CMQualitative Filter Paper Features:
¹ Flow time is the time in seconds required to filter 100 mL of distilled water at 20 °C under pressure supplied by a 10 cm water column through a 10 cm² section of filter paper² Absorption speed is the distance in cm that water will travel in an upright strip of filter paper in ten (10) minutes at 20 °C³ Wet strength is the height in cm of a water column that will rupture a 10 cm² section of filter paperOther Sizes of No. 232 Grade Filter Paper Available:
- 100% alpha cotton cellulose
- pH tolerant 0 to 12
- Temperature maximum 120 °C
- Wide selection of types and sizes
- Ash content 0.1%
- Clarify and remove preciptates
- Preparation of qualitative analysis
| Grade | No. 232 | |
| Characteristics | Retains medium to medium particulates, slow flow rate, smooth, normal hardness | |
| Diameter, cm | 12.5 | |
| Weight, g/m² | 90 | |
| Thickness, mm | 0.18 | |
| Flow Time, sec¹ | 250 | |
| Absorption Speed, cm² | 5.0 | |
| Wet Strength, cm H2O³ | N/A | |
| Retention Characteristic, µm | Medium/Medium Fine | |
| Collection Efficiency, %, 0.3 µm DOP | N/A | |
| Conversions | ||
| Whatman | N/A | |
| Schleicher & Schuell | N/A | |
| Cat. No. | Mfg. No. | Diameter, cm |
| 90-7468-11 | NO23211.0CM | 11.0 |
| 90-7468-12 | NO23212.5CM | 12.5 |