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Medium-viscosity, partially hydrolyzed polyvinyl alcohol for coatings and films.
Cotton Cellulose Paper
The Cotton Cellulose Paper is a highly absorbent paper made of 100% pure cotton. It can be used as both a chromatography paper and filter paper. As a high-quality filter paper, it can filter solids as small as 2.5 um. It can also be used as chromatography and electrophoresis paper with water and a variety of solvents. The paper comes in a 50cm x 50cm sheet folded for simplified shipping. This paper is perfect for those looking for a reliable and versatile option for their chromatography and filtration needs.
Product Specifications:
| Material | 100% pure cotton cellulose |
| Dimensions | 50cm x 50cm sheet, can be cut into 75 or more chromatography strips (3/4" x 6" or 2 cm x 15 cm) |
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: Handle the Cotton Cellulose Paper with care as it can filter solids as small as 2.5 um. Use appropriate protective gear when handling.
Perfect for:
- Scientists and researchers in the fields of chemistry and biology
- Lab technicians and professionals working in the pharmaceutical industry
- Students studying chromatography and electrophoresis
- Individuals conducting experiments and research in their home labs
Similar Products
- Cellulose Filter Paper
- High-Quality Chromatography Paper
- 100% Cotton Filter Paper
- Ultra-Fine Filter Paper
- Chromatography and Electrophoresis Paper
Ph Paper Roll, Universal And Special Ranges
Our Ph Paper Roll is a versatile product that can be used for a variety of purposes. Whether you need to test the acidity or alkalinity of a solution, this ph paper roll can help you get accurate results. The paper comes in both universal and special ranges, with multiple ph ranges. This makes it suitable for a wide range of applications, from scientific experiments to industrial processes. The ph paper roll is easy to use and provides quick and reliable results, making it an essential tool for anyone who needs to test ph levels on a regular basis.
Product Specifications
| Product Name: | Ph Paper Roll |
| Type: | Universal and Special |
| Ranges: | 0.3-2.3, 0.0-6, 1.7-14, 1-14, 2-9, 3.6-6.1, 4.5-10, 5.1-7.2, 6.0-7.7, 7-14, 7.5-9.5, 7.9-9.8 |
| Paper: | Universal |
| Special: | Ranges 0.3-2.3 |
| Weight: | 22gr |
Applications and Benefits:
- Laboratory technicians
- Science students
- Chemical engineers
- Research facilities
- Medical professionals
- Water treatment plants
Caution:
Not for direct human consumption. Handle with care.
For similar performance, we recommend: PVOH2288
This grade is comparable to:
- Polyvinyl Alcohol Grade 22-88
- PVA 217
- Elvanol® 52-22
Polyvinyl Alcohol Grade 25-88
PVOH2588 is a medium-viscosity (25 cps), partially hydrolyzed (88%) water-soluble polymer that dissolves in warm or room-temperature water. Equivalent to Elvanol® 52-22, Poval 26-88, Poval 22-88, Selvol 523, and PVA-217, this polymer is widely used in coatings, adhesives, and films. It is especially valued for its higher binding capacity compared to synthetic latex and starch, making it ideal for spiral wound tubes, coated paper, linerboard, and specialty water-soluble films. PVOH2588 also adds strength to recycled boards and enhances oil and grease resistance.
Additional applications include stabilizing vinyl acetate, polystyrene, and polyvinyl chloride emulsions, re-moisturizing adhesives, temporary binders for ceramics, photosensitive coatings, and as a soil anti-redeposition agent. It is suitable for use in textile coatings and joint compounds.
Product Specifications
| Viscosity (4% Solution at 20ºC) | 23.0 - 27.0 cps |
| Percent Hydrolysis | 87.0 - 89.0% |
| Solution pH | 4.5 - 6.5 |
| Total Organic Volatiles (wt.%) | Max. 1.0% |
| Ash (wt.%) | 0.0 - 0.5% |
| Residual Methanol | < 0.9% |
Applications and Benefits:
- Spiral wound tubes
- Coated paper and linerboard
- Specialty water-soluble films
- Binder for adhesives and coatings
- Enhances oil and grease resistance
- Soil anti-redeposition agent
- Temporary binder for ceramics
- Photosensitive coatings
- Textile coatings
Caution:
Handle in accordance with recommended safety procedures. Refer to the Safety Data Sheet for detailed handling and storage guidelines.
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