Grade 353 Quantitative Ashless Filter Paper
Product code:
353
≡ No.43
Johnson Test Papers’ Grade 353 filters support inorganic analysis and other forms of instrumental analyses. The low ash content also makes Grade 353 appropriate for gravimetric analyses requiring sample combustion. Very low ash content (0.007% ash concentration maximum) Intermediate pore size of 8 - 12 µm Filtration speed on 20 second according to DIN 53137 Particle collection between that of Grades 352 and 354
| Whatman Cross Reference | = No.43 |
|---|---|
| Speed class | Medium fast filtering |
| Thickness (mm) | 0.17 |
| Pore size (μM) | 8-12 |
| Weight (g/m²) | 84 |
| Filtration Speed (sec*) | 20 |
| Burst Strength (Kg/cm²) | < 0.20 |
| Product Code | Diameter | In Stock | Price | Qty |
|---|---|---|---|---|
| product code 353055 | diameter 55 | In stock
10 - 15 days lead time
|
Price £9.96 | Quantity |
| product code 353090 | diameter 90 | In stock
10 - 15 days lead time
|
Price £15.09 | Quantity |
| product code 353125 | diameter 125 | In stock
10 - 15 days lead time
|
Price £24.68 | Quantity |
| product code 353150 | diameter 150 | In stock
10 - 15 days lead time
|
Price £31.29 | Quantity |
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