Advantec Filter Paper 5A (47mm)
Advantec Filter Paper 5A (47mm)
    Advantec Filter Paper 5A (47mm)
    Advantec Filter Paper 5A (47mm)

Advantec Filter Paper 5A (47mm)

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Advantec Filter Paper 5A (47mm)

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Advantec Filter Paper 5A is a quantitative filter papers, it has the fastest filtration rate and is suitable for filtering coarse precipitates.

Corresponds to Class 5 A specified in JIS P 3801 [Filter paper (for chemical analysis)].

The raw material is α-cellulose (pure cellulose with a high degree of polymerization).

Treatment with hydrochloric acid and hydrofluoric acid is performed to reduce the ash content to a low level of about 0.01%, enabling accurate quantitative analysis.

The compatible funnel is a guide. Filtration of coarse precipitates (iron hydroxide, aluminum hydroxide, silicon oxide, etc.) Quantitative analysis of silicon in steel Electrolytic analysis, colorimetric analysis, solution filtration for optical instrument tests



Ash  0.01%
Thickness (mm)   0.22
Operating pH Range 0～12
Specification   1 packaging: 100 sheets
Maximum Operating Temperature (℃)  120 C
Diameter 47mm
Drainage Time (s) 60
Burst Strength (kPa) 61
Particle Retention Capacity (μm) 7
Water Absorption (cm) 9.5
Mass (g/m2) 97
JIS Standard JIS P 3801 5A class


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