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Grade 42 Qualitative Filter Paper Standard Grade
Quantitative Filter Paper is a filter paper that is used to filter substances in quantitative analysis processes in particular. This type of paper has the property of filtering substances with high resolution, allowing it to separate small particles efficiently after filtration is complete.
Quantitative filter paper is often used in scientific research and experiments where the accuracy and purity of the filtered substance are very important. In addition, this type of filter paper usually does not contain water-soluble chemicals, so it does not affect the results of the experiment.
Quantitative filter papers generally come in several levels of resolution, such as:
- Ashless Filter Paper (low ash): Filter paper that is burned does not leave behind ash, making it suitable for quantitative analysis that requires high purity.
- High Retention Filter Paper (High Filtration): Filter paper with the ability to retain very small particles.
Appication
- Filtration of water and solutions: Used to separate solids from solutions, such as in scientific experiments or laboratory work.
- Filtration in production processes: Used in various industries such as the food and beverage industry.
- Sample preparation: Used to prepare samples for chemical analysis.
Code No.: WT1442
Product Name: Grade 42 Qualitative Filter Paper Standard Grade
Material : Cellulose
Pack Size : 100 Pcs/Bag
ϕ : 70mm., 90mm., 110 mm., 125mm., 150mm., 185mm., 240mm., 460x570m.,

| Part No. | Description | Link |
| WT1442-070 | Grade 42 Ashless Filter Paper for Pollution Analysis, 70 mm circle (100 pcs) | Click |
| WT1442-090 | Grade 42 Ashless Filter Paper for Pollution Analysis, 90 mm circle (100 pcs) | Click |
| WT1442-110 | Grade 42 Ashless Filter Paper for Pollution Analysis, 110 mm circle (100 pcs) | Click |
| WT1442-125 | Grade 42 Ashless Filter Paper for Pollution Analysis, 125 mm circle (100 pcs) | Click |
| WT1442-150 | Grade 42 Ashless Filter Paper for Pollution Analysis, 150 mm circle (100 pcs) | Click |
| WT1442-185 | Grade 42 Ashless Filter Paper for Pollution Analysis, 185 mm circle (100 pcs) | Click |
| WT1442-240 | Grade 42 Ashless Filter Paper for Pollution Analysis, 240 mm circle (100 pcs) | Click |
| WT1442-917 | Grade 42 Ashless Filter Paper for Pollution Analysis, 460 x 570 mm sheet (100 pcs) | Click |
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กระดาษกรอง เบอร์ 44 / Grade 44 Quantitative Filter Paper
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Grade 44 Quantitative Filter Paper
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