Looking for the best Qualitative Lab Filter Paper?
Discover now our comparison of the best Qualitative Lab Filter Paper. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Qualitative Lab Filter Paper are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Qualitative Lab Filter Paper in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Pack of 100
- Qualitative filter paper
- 10μ (micron) pore size
- Medium Speed (85 gsm)
- GRADE 4 : 9cm - Equivalent to Whatman qualitative grade 4, standard lab filter paper (90mm)
- FAST PRE-FILTER - Quickly clean-up biological samples and organic extracts, routine clarification
- WINE MAKING - Filtration of musts
- HIGH AIR FLOW COLLECTION - Collect large particulate in fast moving air or fumes
- COARSE RETENTION / FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)
- HIGH RETENTIVITY || High retentivity, perfect for general laboratory filtering and qualitative analysis
- FILTER SIZE || 15cm diameter
- PORE SIZE || 10µL (micron) pore size
- FILTERING SPEED || Medium Speed (85 gsm)
- 100PK || Pack of 100 circles
- Filter paper diameter: 94mm
- Coarse cellulose filter papers remove particles > 20 µm
- Filtration Speed: 35 - 70 sec
- Ash content: ≤0.15%
- Compatible with StonyLab Porcelain Buchner Funnel 100mm
- GRADES 1, 2, 4 : 11cm - Equivalent to Whatman Top 3 standard qualitative grades (110mm)
- GRADE 1 : MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
- GRADE 2 : HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
- GRADE 4 : COARSE RETENTION / FAST FLOW - Retains coarse and gelatinous precipitates (20~25 micron)
- BROAD APPLICATION RANGE : lab & chemistry, food & agriculture, brewing & wine, air & gas filtration
- GRADE 1 : 9cm - Equivalent to Whatman qualitative grade 1, standard lab filter paper (90mm)
- LAB FILTER - Routinely used in lab to determine fat content, extract solids and clarify liquids
- CHEMISTRY CLASS - Filter paper can teach basic qualitative separations and paper chromatography
- AIR FILTRATION - Collect medium particles for pollution monitoring
- MEDIUM RETENTION / MEDIUM FLOW - Retains medium crystalline particles (10~15 micron)
- GRADE 2 : 11cm - Equivalent to Whatman qualitative grade 2, standard lab filter paper (110mm)
- AGRICULTURE - Soil pre-filtration, fertilizer analysis, nutrient absorption in seed tests
- BREWING TESTS - Beer and malt analysis, removal of turbidity in wort and yeast filtration
- AIR / GAS FILTRATION - Pollution monitoring of specific atmospheric contaminants, smoke
- HIGH RETENTION / SLOW FLOW - Retains fine crystalline particles (5~10 micron)
- Description: qualitative filter papers; 4.25 cm dia; pore size, 11µ; 100/box
- Diameter (cm): 4.25
- Pore size (micron): 11
- Diameter (mm): 42.5
- Qualitative filter paper
- Great for use in distillation experiments in schools or in coffee filtering at home
- Packaging may vary from photo shown
- Used in qualitative analytical techniques to determine and identify materials
- Diameter: 90mm (9cm)
- Medium Speed (85 gsm)
- 10 Micron Pore Size
- Pack of 100
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Last update on 2025-04-16 / Affiliate links / Images from Amazon Product Advertising API