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Qualitative Filter Paper
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Qualitative Filter Paper

( Công ty TNHH Công nghệ ATP Việt Nam )

MS® filter paperQualitative Filter Paper


MS®Qualitative filter paper can not be soluble in acid, alkali and other organic solvents impure substances, which is applicable to pharmaceutical, chemical plants producing all kinds of pharmaceutical and solvent filtration. The qualitative filter paper is chiefly used for qualitative chemical analysis and relevant filter separation, as well as manufacturing test paper of relevant purity. The good characterization of folded filter paper compared to the same type of filter paper formation has the advantage of speeding up the flow rate and increasing the load power.     

MS®Qualitative filter paper can be divided into fast, medium speed and slow three categories when measured by filtering speed and separation performance. Also it has two types: square and round. Qualitative filter paper to a square is 60 × 60cm, 30 × 30cm and so on. Qualitative filter paper circle diameter is Φ7cm, Φ9cm, Φ11cm, Φ12.5cm, Φ15cm, Φ18cm, Φ22cm and so on.


  • Made of 100% alpha cotton cellulose; Ash content 0.1%
  • Stable from pH 0 ~ 12; thermostable up to 120°C
  • Not melting in acid, alkali and other organic solvents impure substances
  • Qualitative analytical techniques to determine and identify materials.


  • Widely used in general laboratory filtration
  • Liquid clarifications, analytical separations
  • Air and water analysis.
  • Rough sample preparation

Order Information


Item# Description Pcs per box Online Price(US$) Order
SPQL1100F Qualitative Filter Paper,Fast(20~25μm),110mm Ask for Quotes
SPQL0127F Qualitative Filter Paper,Fast(20~25μm),12.7mm Ask for Quotes
SPQL1250F Qualitative Filter Paper,Fast(20~25μm),125mm Ask for Quotes
SPQL2500F Qualitative Filter Paper,Fast(20~25um),Diameter:125mm Ask for Quotes
SPQL1500F Qualitative Filter Paper,Fast(20~25μm),150mm Ask for Quotes
SPQL1800F Qualitative Filter Paper,Fast(20~25μm),180mm Ask for Quotes
SPQL1850F Qualitative Filter Paper,Fast(20~25μm),185mm Ask for Quotes
SPQL0810MF Qualitative Filter Paper,Fast(20~25μm),203 x 254 mm Ask for Quotes
SPQL0810F Qualitative Filter Paper,Fast(20~25μm),203 x 254 mm Ask for Quotes
SPQL2400F Qualitative Filter Paper,Fast(20~25μm),240mm Ask for Quotes
SPQL0250F Qualitative Filter Paper,Fast(20~25μm),25mm Ask for Quotes
SPQL0300F Qualitative Filter Paper,Fast(20~25μm),30mm Ask for Quotes
SPQL0320F Qualitative Filter Paper,Fast(20~25μm),32mm Ask for Quotes
SPQL3200F Qualitative Filter Paper,Fast(20~25μm),320mm Ask for Quotes
SPQL0425F Qualitative Filter Paper,Fast(20~25μm),42.5mm Ask for Quotes
SPQL4500F Qualitative Filter Paper,Fast(20~25μm),450mm Ask for Quotes
SPQL4657F Qualitative Filter Paper,Fast(20~25μm),460 x 570 mm Ask for Quotes
SPQL0470F Qualitative Filter Paper,Fast(20~25μm),47mm Ask for Quotes
SPQL0550F Qualitative Filter Paper,Fast(20~25μm),55mm Ask for Quotes
SPQL6600F Qualitative Filter Paper,Fast(20~25μm),600 x 600 mm Ask for Quotes

Last Updated: Thursday, 23 May 2024 15:51