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Quantitative Filter Paper

Microlab Quantitative filter paper is mainly used for quantitative chemical analysis of the gravimetric analysis of the pilot trial and relevant analysis experiment. The filter paper can be applied to scientific research, industry agriculture, health, tertiary institutions, teaching experiment, environmental protection test, etc. 

Feature

1.Made of high-quality alpha cellulose content.
2.Ash content less than 0.01%.
3.Range from 70mm to 185mm diameter, divided into fast, medium and fast speed.
4.Acid washed and rinsed with ultrapure water to neutralize
5.Recommended for quantitative analysis, routine gravimetric tests and sample preparation for instrumental analysis.

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Description

1.Quantitative filter paper are the choice for gravimetric analysis.
2.High purity hardened filter have a high wet-strength and are
3.chemical resistant to handle vacuum filtration or acid/alkali solutions.
4.Qualitative filter paper are used for liquid clarifications.
5.Analytical separations and Air and water analysis

 

TECHNICAL SPECIFICATION

 

Weight 

  Speed   

Retention(μm) 

Filtration 

 Diameter(mm) 

Asd Content(<%)
80g/m²(±4)      Fast    20~25    ≤35  7,9,11,12.5,15,18   0.01
80g/m²(±4)     Middle      8~20   (contain)35-70  7,9,11,12.5,15,18   0.01
80g/m²(±4)   Slow      2~8    (contain)35-70  7,9,11,12.5,15,18   0.01

 

ORDER INFORMATION

 

Part No.

Diameter/Size

(MM)

Speed

Package

Cross reference
QT0700F 70 Fast 100/pk Grade:41,43，589/1，54，541
QT0900F 90
QT1100F 110
QT1250F 125
QT1500F 150
QT1800F 180
QT6600F 60*60
QT0700M 70 Middle 100/pk Grade:40，52，540，589/2
QT0900M 90
QT1100M 110
QT1250M 125
QT1500M 150
QT1800M 180
QT6600M 60*60
QT0700S 70 Slow 100/pk Grade:42，44，50，542，

589/3
QT0900S 90
QT1100S 110
QT1250S 125
QT1500S 150
QT1800S 180
QT6600S 60*60