Qualitative filter papers, grade 201, Whatman™
About this item
A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration.
- Retains medium-fine precipitates
- Relatively slow filtration speed
- Smooth surface and close texture
- For general-purpose qualitative analysis
The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling. Normal qualitative applications will not introduce any significant impurities into the filtrate. However it is not recommended for Kjeldahl nitrogen analysis.
9 Options Available Below
Product Details & Documents
A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration.
- Retains medium-fine precipitates
- Relatively slow filtration speed
- Smooth surface and close texture
- For general-purpose qualitative analysis
The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling. Normal qualitative applications will not introduce any significant impurities into the filtrate. However it is not recommended for Kjeldahl nitrogen analysis.
Specifications for Product Family
Specifications
- Catalog No:
- 515-2818
- 515-2819
- 515-2821
- 515-2822
- WHAT5201-240
- 515-2824
- WHAT5201-330
- WHAT5201-911
- WHAT5201-935
- WHAT5201-940
- Grade:
- 201
- 201
- 201
- 201
- 201
- 201
- 201
- 201
- 201
- 201
- Weight:
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- 75 g/m²
- Thickness:
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- 150 µm
- Particle retention:
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
- 7 - 14 µm
Specifications
Product Family Options
Product Information
- GradeSizeAvailabilityPrice
- Specifications:
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Specifications
Cat. No.515-2818Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.515-2819Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.515-2821Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.515-2822Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.WHAT5201-240Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.515-2824Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.WHAT5201-330Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.WHAT5201-911Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - Specifications:
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Specifications
Cat. No.WHAT5201-935Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm - 201470×580 mmDiscontinued-Specifications:
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Specifications
Cat. No.WHAT5201-940Grade201Weight75 g/m²Thickness150 µmParticle retention7 - 14 µm
#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 31770.294
Supplier: VWR Chemicals
#: 83645.320
Supplier: VWR Chemicals
#: 1.09439.1000
Supplier: Merck