://Qualitative Filter Paper Grade: BIO-2

Qualitative Filter Paper Grade: BIO-2

Grade: BIO-2
Particle Retention: 8μm
Product Appearance: Smooth
Filtration Speed: Medium
Ash Content(%): <0.06
Thickness(mm): 190
Basis Weight(g/m²): 103
Wet Burst(psi): 0.7

Description

Description

Hawach Scientific Co., Ltd BIO-2 filter paper is a star product equivalent to Whatman’s Grade 2 with more competitive price, which has a moderate retention rate and flow rate (8μm). Qualitative filter paper covers a wide range of laboratory applications and is frequently used for clarifying liquids.

Features

BIO-2 is Equivalent to Whatman Grade 2
Pore size 8um with medium retention and flow rate
Disc(round) in 70, 90, 110, 125, 150, 180, 185, 240, 270mm diameter or OEM size is available
Sheet (square L*W) in 41*45, 60*60, 65*65, 80*80, 85*85, 90*90 diameter or OEM size is available
The filter papers have a broad pH tolerance and are thermostable up to 120°C

Advantages

Manufactured from alpha-cellulose and high-quality cotton linters
Both round and square types, OEM products are available
CE & ISO double approved certificates
High purity and consistent performance
Lowest ashless content: < 0.1%
Whatman equivalent quality with competitive price
Easy to use: pre-cut filter paper for use directly
Qualitative filter paper superior work under high pressure or vacuum

Applications

Monitoring airborne pollutants
Soil testing
The conservation of soil nutrients in a plant experiment
Chromic acid mist collection and monitoring of plating bath around
Textile dye quality inspection

Grade Comparison

Hawach Scientific Co., Ltd Whatman Advantec Munktell Ahlstrom Macherey Nagel Sartorius
BIO-2 Grade 2 232 No.2/150 642 616 292a

Guide for Filter Paper

hawachfilterpaper-Guide

Technical Data

Grade Particle
Retention
Product
Appearance
Filtration
Speed
Ash Content
(%)
Basis Weight
(g/m2)
Wet Burst
(mm H2O)
BIO-2 8μm Smooth Medium <0.1 84 > 140

Ordering Information

Item # Description
BIO-2-055 Qualitative Filter Papers, Grade 2, Medium, 8μm, 55mm, 100pcs/pk
BIO-2-070 Qualitative Filter Papers, Grade 2, Medium, 8μm, 70mm, 100pcs/pk
BIO-2-090 Qualitative Filter Papers, Grade 2, Medium, 8μm, 90mm, 100pcs/pk
BIO-2-110 Qualitative Filter Papers, Grade 2, Medium, 8μm, 110mm, 100pcs/pk
BIO-2-125 Qualitative Filter Papers, Grade 2, Medium, 8μm, 125mm, 100pcs/pk
BIO-2-150 Qualitative Filter Papers, Grade 2, Medium, 8μm, 150mm, 100pcs/pk
BIO-2-180 Qualitative Filter Papers, Grade 2, Medium, 8μm, 180mm, 100pcs/pk
BIO-2-185 Qualitative Filter Papers, Grade 2, Medium, 8μm, 185mm, 100pcs/pk
BIO-2-240 Qualitative Filter Papers, Grade 2, Medium, 8μm, 240mm, 100pcs/pk
BIO-2-270 Qualitative Filter Papers, Grade 2, Medium, 8μm, 270mm, 100pcs/pk
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