Avantor, VWRI516-0818, VWR®, Qualitative Filter Papers

Name: VWR®, Qualitative Filter Papers
Brand: Avantor
SKU: VWRI516-0818

413, 185 mm

Catalog Number: VWRI516-0818

Pricing

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Category

Sterilizing Grade Filters

TagsFilters Filter Papers Qualitative Filter Paper

CollectionsAvantor GC Columns for Gas Chromatography | Reliable Separation Avantor Guard Cartridges for HPLC & UHPLC Column Protection Avantor HPLC Columns – Accurate, Efficient, and Ready for Your Workflow

Description

These highly pure filter paper grades are produced from cellulose fibers with an alpha-cellulose content of nearly 100%, in accordance with precise quality standards. The ash content is approximately 0.06%.

Grade 402 and 302: General grade for qualitative tasks. Suitable for most sulphides. Determination of total fat content in dairy products.
Grade 403 and 313: Drugs, pharmaceuticals, liquors, tinctures, chromatography and protein-free filtrations in the clinical laboratory.

Grade 415 and 301: Coarse precipitates such as aluminium hydroxide, cobalt carbonate, mercury iodide, magnesium hydroxide and more.
Grade 417: Creped. Rapid filtrations where fine particle retention is not required.

Grade 307: For brewing industry. Embossed surface filter paper 70 g/m² for malt analysis in breweries (according to EBC standard).
Grade 600 and 310: Qualitative filter paper for use in routine laboratories, universities and hospitals. Made of 100% cellulose with no binder.

Grade 410 and 305: Filtration of copper(I) oxide, lead sulphate, barium sulphate, manganese carbonate and more for analytical work. Suitable for extremely difficult filtration and for clarification of wine.
Grade 413 and 303: For routine laboratory work, suitable for student requirements in general chemistry, also for filtration of aluminium phosphate, barium carbonate, lead chromate and more.

Grade 315: Gelatinous and coarse precipitates.
Grade 401: Wide pores filter paper used for coarse and voluminous precipitates such as iron, aluminum and chromium hydroxides, Si-determination in steel and pig iron analysis.

Specifications

General

Size	1 * 100 items
Grade	413
Size	185 mm

FAQs

Question: What is the diameter and grade of the VWR filter paper?

Answer:Grade 413 with a 185 mm sheet diameter.

Question: What particle retention range is specified for Grade 413?

Answer:Approximately 5–13 µm.

Question: How many filter paper sheets are supplied?

Answer:100 sheets per pack.

Application Note

Avantor VWR qualitative filter paper Grade 413 consists of high-purity cellulose for routine gravity filtration and general laboratory sample preparation. The circular sheets have a 185 mm diameter, a basis weight of 73 g/m² and a nominal particle retention range of 5–13 µm. Grade 413 supports separations involving common laboratory precipitates such as barium carbonate, aluminium phosphate and lead chromate. The paper contains nearly 100% alpha-cellulose and has an approximate ash content of 0.06%. Each pack supplies 100 sheets for use with suitably sized funnels and filtration apparatus. This is qualitative cellulose filter paper, not an ashless quantitative filter or microporous sterilizing membrane.

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:

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