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當前位置：上海力敏實業有限公司>>WHATMAN濾紙濾膜濾器>> 1001-047 1001-090whatman定性濾紙Grade 1 47mm/90mm/110mm直徑
WHATMAN聚碳酸酯膜0.4um*25mm型號110607 天燃氣濾
WHATMAN聚酯排水片DRAIN DISC PE 47MM 2311
whatman定性濾紙Grade 1 47mm/90mm/110mm直徑
| Grade | Grade 11) |
| Grade Type | Standard |
| Diameter | 90 mm |
| Particle Retention in Liquid Max. | 11 μm2) |
| Typical Thickness | 180 μm |
| Basis Weight | 88 g/m2 |
| Filtration Speed (Herzberg) | Approx. 150 s |
| Air Flow Rate | 10.5 s/100 ml/in2 |
| Ash Content | 0.06% |
| Tensile M/D Dry | 39.1 N/15 mm |
| Material | Cellulose |
| Alpha Cellulose Content Min. | 0.98% |
| Trace Elements | Aluminum:<0.5 μg/g Antimony: <0.02 μg/g Arsenic: <0.02 μg/g Barium: <1 μg/g Boron: 1 μg/g Bromine: 1 μg/g Calcium: 185 μg/g Chlorine: 130 μg/g Chromium: 0.3 μg/g Copper: 1.2 μg/g Fluorine: 0.1 μg/g Iron: 5 μg/g Lead: 0.3 μg/g Magnesium: 7 μg/g Manganese: 0.06 μg/g Mercury: <0.005 μg/g Nitrogen: 23 μg/g Potassium: 3 μg/g Silicon: 20 μg/g Sodium: 160 μg/g Sulfur: 15 μg/g Zinc: 2.4 μg/g |
| Properties | Medium flow |
| 1)This data shown may be based on historic Whatman records. We are in the process of updating our supporting information as the manufacturing site for these products is changing or have changed already. We will update with new data as soon as it is available (expected to be completed by Jan. 2016). As is normal practice, customers should determine and validate for themselves (as necessary) that the products are suitable for their specific application. | |
| 2)Particle retention rating at 98% efficiency. | |
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