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您现在的位置:五分时时彩 >> 产品中心 >> >> WHATMAN滤纸滤膜滤器 >> 1001-047 1001-090whatman定性滤纸Grade 1 47mm/90mm/110mm直径

whatman定性滤纸Grade 1 47mm/90mm/110mm直径

  • 更新时间:  2015-06-10
  • 产品型号:  1001-047 1001-090
  • 简单描述
  • whatman定性滤纸Grade 1 47mm/90mm/110mm直径
    100片/盒
    直径:47mm,90mm,100mm等
    孔径:11um
详细介绍

whatman定性滤纸Grade 1 47mm/90mm/110mm直径

GradeGrade 11)
Grade TypeStandard
Diameter90 mm
Particle Retention in Liquid Max.11 μm2)
Typical Thickness180 μm
Basis Weight88 g/m2
Filtration Speed (Herzberg)Approx. 150 s
Air Flow Rate10.5 s/100 ml/in2
Ash Content0.06%
Tensile M/D Dry39.1 N/15 mm
MaterialCellulose
Alpha Cellulose Content Min.0.98%
Trace ElementsAluminum:<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
PropertiesMedium 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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