100 шт., бумажные фильтры для кофе, 1-2/2-4 чашки
US $0.70-$1.25
Аналог качественной аналитической фильтровальной бумаги Whatman настройка лабораторная фильтровальная
- Категория: Filter Papers >>>
- Поставщик: Shaanxi,Syvet,Biotechnology,Co.,Ltd.
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 5.18 $* | 5.58 $* |
| Aug-19-2025 | 5.20 $* | 5.16 $* |
| Jul-19-2025 | 4.87 $* | 4.83 $* |
| Jun-19-2025 | 5.40 $* | 5.65 $* |
| May-19-2025 | 4.92 $* | 4.67 $* |
| Apr-19-2025 | 5.76 $* | 5.7 $* |
| Mar-19-2025 | 5.9 $* | 5.23 $* |
| Feb-19-2025 | 4.21 $* | 4.81 $* |
| Jan-19-2025 | 4.47 $* | 4.91 $* |
Характеристики
Qualitative Filter Paper Grade Comparison
Syvet | SVT-1 | SVT-2 | SVT-4 | SVT-5 | SVT-6 |
Whatman | Grade 1 | Grade 2 | Grade 4 | Grade 5 | Grade 6 |
Grade | Particle Retention | Product Appearance | Filtration Speed | Ash Content (%) | Basis Weight (g/m2) | Wet Burst (mm H2O) |
SVT-1 | 11um | Smooth | Medium | <0.1 | 84 | >140 |
SVT-2 | 8um | Smooth | Medium | <0.1 | 84 | >140 |
SVT-4 | 20um | Smooth | Fast | <0.1 | 84 | >120 |
SVT-5 | 2.5um | Smooth | Slow | <0.1 | 84 | >180 |
SVT-6 | 3.0um | Smooth | Slow | <0.1 | 84 | >180 |
Wet Strengthened Grades Grade Comparison
Syvet | SVT-91 | SVT-113 |
Whatman | Grade 91 | Grade 113 |
Grade | Separating Property | Filtration Seconds | Filtration Speed | Ash Content (%) | Pore Size | Basis Weight (g/m2) |
SVT-91 | PbSO4 | >35--<70 | Medium | <0.13 | 10μm | 84 |
SVT-113 | Fe(OH)3 | <35s | Fast | <0.13 | 30μm | 68 |
Quantitative Filter Paper Grade Comparison
Syvet | SVT-40 | SVT-41 | SVT-42 | SVT-43 | SVT-44 |
Whatman | Grade 40 | Grade 41 | Grade 42 | Grade 43 | Grade 44 |
Grade | Particle Retention | Product Appearance | Filtration Speed | Ash Content (%) | Basis Weight (g/m2) | Wet Burst (mm H2O) |
SVT-40 | 8.0μm | Smooth | Medium | <0.007 | 84 | >140 |
SVT-41 | 20-25μm | Smooth | Fast | <0.007 | 84 | >120 |
SVT-42 | 2.5μm | Smooth | Slow | <0.007 | 84 | >180 |
SVT-43 | 16μm | Smooth | Medium to Fast | <0.007 | 84 | >140 |
SVT-44 | 3μm | Smooth | Slow | <0.007 | 84 | >180 |
Applications
Qualitative filter paper covers a wide range of laboratory applications and frequently used for clarifying liquids.
Quantitative filter paper is suitable for a wide range of critical gravimetric analytical filtration procedures.
Похожие товары
