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#54 Filter Paper 11.0cm
Item #:
ETD/0540-1100
Supplier #: 0540-1100
Supplier #: 0540-1100
FILTER PAPER Quantitative Ashless Grade 54 11 cm circle 100/pk Exact Match 47745-732
Filter Paper Grade #54 12.5cm 100/pk
Item #:
ETD/0540-1250
Supplier #: 0540-1250
Supplier #: 0540-1250
Ahlstrom manufactures a series of extremely high purity, acid washed filter papers designed for use in analytical and gravimetric analysis. The quantitative grades are manufactured from top quality cotton linters using ultra-pure, reverse-osmosis water and are further treated with dilute acid to remove any remaining organic and inorganic impurities. All quantitative grades are manufactured in a strictly controlled environment that ensures high uniformity and high purity from filter to filter.
Key Features
Quantitative analysis
Low ash content 0.007%
(Acid-wash treated)
High wet-strength
Consistent performance
Hardened grades available
Custom cut
Bulk packaging
Ashless Grades (Ash 0.007%)
These standard ashless grades are high purity filter papers suitable for routine quantitative gravimetric techniques and in the preparation of samples for use in analysis involving instrumental techniques.
Ahlstrom 54: 10µm – Fast Speed
This is a fast filtering grade for rapid filtration of coarse particles and gelatinous precipitates such as iron, zirconium and aluminum hydroxides, and cobalt sulfide. Ahlstrom 54 is also used in air pollution testing to determine gaseous compounds. It is recommended for fast analysis procedures for unstable precipitates such as silicon, which requires speedy filtration. Grade: 54
Retention (µm): 10.0
Filtration Speed (Herzberg sec/100mls): 34
Filtration Speed Rapidity (mls/min): 200
Loading Capacity: Medium
FILTER PAPER 54 9CM PK100
Item #:
WHT/1454-090
Supplier #: 1454-090
Supplier #: 1454-090
Cytiva - Whatman 1454-090 Grade 54 Quantitative Filter Paper, Low Ash
9.0cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-042
9.0cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-042
FILTER PAPER 54 11CM PK100
Item #:
WHT/1454-110
Supplier #: 1454-110
Supplier #: 1454-110
Cytiva - Whatman 1454-110 Grade 54 Quantitative Filter Paper, Low Ash
11.0cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-064
11.0cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-064
PAPER FILTER 54 12.5CM PK100
Item #:
WHT/1454-125
Supplier #: 1454-125
Supplier #: 1454-125
Cytiva - Whatman 1454-125 Grade 54 Quantitative Filter Paper, Low Ash
12.5cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-086
12.5cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-086
FILTER PAPER 54 24CM PK-100
Item #:
WHT/1454-240
Supplier #: 1454-240
Supplier #: 1454-240
Cytiva - Whatman 1454-240 Grade 54 Quantitative Filter Paper, Low Ash
24.0cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-144
24.0cm diameter. Hardened, low ash paper for gelatinous precipitates and coarse particles. High wet strength makes this grade suitable for fast vacuum assisted filtration. Coarse porosity. Fast flow rate. 20-25um particle retention. Exact Match 28489-144