QUALITATIVE FILTER PAPERS GRADE NO.1, 9.0 CM
- Brand: Advantec
- SKU: 121-0175
- County of Origin: UNITED STATES
- Product Code: 11090
- Availability: In Stock
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Qualitative Filter Paper for precipitate removal and qualitative analysis preparation:
- Made of 100% alpha cotton cellulose; Ash content 0.1%
- Stable from pH 0 ~ 12; thermostable up to 120°C
Specifications
| Grade | Weight (g/m2) | Thickness (mm) | Flow Time* (sec) | Absorption speed* (cm) | Nominal Rating (µm) | Wet Strength (kPa) |
| No.1 | 90 | 0.20 | 45 | 9.0 | 6 (Coarse) | 7 |
Retains large crystalline particles and gelatinous precipitates. Fast flow rate, smooth surface, normal hardness.