Quantitative Filter Paper Round Laboratory Use

Quantitative Filter Paper is a type of filter paper used for quality analysis and pharmaceutical testing. It has a precise filtration speed and uniform pore size and can be used to filter very fine particles and particulates such as bacteria, viruses, proteins, etc. Quantitative Filter Paper is usually classified according to factors such as filtration speed and precision, and the common models are 1-4 and so on. When using it, factors such as pH and temperature suitable for the solution need to be considered to ensure accurate analytical results.

Send Inquiry

Chat Now

Description

Technical Parameters

Product Description

Extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine clean-up of biological fluids or organic extracts during analysis. Used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.

They are available in sheets and discs.

Features

1. Equivalent to Whatman Grade 4: Pore size 20`25um with fast retention and flow rate

2. Discs in 55, 70, 90, 110, 125, 150, 180, 185, 240, 270mm diameter or OEM size in available

3. Sheet in 41*45, 60*60, 65*65, 80*80 85*85. 90*90 diameter or OEM size in available

Specification

Name	Diameter	Filtration speed	Packing	Unit
1,qualitative filter paper	7cm	Fast speed Medium speed Slow speed	Box	100pcs
2,qualitative filter paper	9cm	Fast speed Medium speed Slow speed	Box	100pcs
3,qualitative filter paper	11cm	Fast speed Medium speed Slow speed	Box	100pcs
4,qualitative filter paper	12.5m	Fast speed Medium speed Slow speed	Box	100pcs
5,qualitative filter paper	15cm	Fast speed Medium speed Slow speed	Box	100pcs
6,qualitative filter paper	18cm	Fast speed Medium speed Slow speed	Box	100pcs
7,qualitative filter paper	24cm	Fast speed Medium speed Slow speed	Box	100pcs
8,qualitative filter paper	60cm	Fast speed Medium speed Slow speed	sheet	1pcs
9,qualitative filter paper	80cm	Fast speed Medium speed Slow speed	sheet	1pcs
10,qualitative filter paper	39cm	Fast speed Medium speed Slow speed	Meter	1pc

Hot Tags: quantitative filter paper round laboratory use, China, manufacturers, suppliers, factory, wholesale, cheap, low price

Cassette Bottle Cartridges

Insulin Injection Pen 3ml Weight Loss