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อุปกรณ์กรอง Syringe Filter CHROMAFIL PET

PET

CHROMAFIL® PET  
Syringe filters with polyester membrane  
Features
Hydrophilic multipurpose membrane  
  • For polar as well as nonpolar solvents
    The HPLC filter, especially suited for mixtures of water and organic solvents
  • For TOC/DOC determination
    Not cytotoxic, does not inhibit the growth of microorganisms and higher cells

 

Ordering information · CHROMAFIL® Xtra
Polyester syringe filters labeled for method validation and certification

Type Pore size Membrane   Standard pack BIG-BOX
  [µm] dia. [mm]   Filters/pack REF Filters/pack REF
PET-20/25 0.20 25 labeled 100 729221 400 729221.400
PET-45/25 0.45 25 labeled 100 729220 400 729220.400
PET-120/25 1.2 25 labeled 100 729229 400 729229.400
 
 Ordering information · CHROMAFIL®


Color-coded polyester syringe filters

Type Pore size Membrane Color code Standard pack BIG-BOX
  [µm] dia. [mm] top bottom Filters/pack REF Filters/pack REF
PET-20/15 MS 0.20 15 yellow orange 100 729022 800 729022.800
PET-45/15 MS 0.45 15 colorless orange 100 729023 800 729023.800
PET-20/25 0.20 25 yellow orange 100 729021 400 729021.400
PET-45/25 0.45 25 colorless orange 100 729020 400 729020.400
MS = minispike on filter exit
 CHROMAFIL® filter membranes  
Chemical compatibility of filter materials  
The following table lists the chemical compatibility of our CHROMAFIL® materials. The chemical compatibility depends on several parameters such as time, pressure, temperature and concentration. In most cases, CHROMAFIL® filters will have only short contact with a solvent.   In these cases they may be used despite of limited compatibility.
For example, a PTFE filter with PP housing does not liberate any UV-detectable substances during filtration of 5 mL THF, although PP shows only limited resistance towards THF.

 

Solvent Material
  MV CA RC PA PTFE H-PTFE PVDF PES PET GF PP
Acetaldehyde o   o
Acetic acid, 100 %
Acetone
Acetonitrile
Ammonia, 25 % o o
Benzene o   o
n-Butanol o
Cyclohexane o
Dichloromethane
Diethyl ether o o o
Dimethylformamide o
1,4-Dioxane o o
Ethanol
Ethyl acetate o
Ethylene glycol o o
Formic acid, 100 % o o
Hydrochloric acid, 30 %
Methanol
Nitric acid, 65 % o o o   o
Oxalic acid, 10 % aqueous  
Petroleum ether  

Quotation and Ordering
131 Thailand Science Park. Innovation Cluster 1 Building, Klong 1, Klong Luang, Pathumthani 12120 Thailand.
Tel. +6681-847-6768, +662-191-3928 Fax +662-191-3929 Mr.Thoniwadh +6685-811-4779, Ms.Nareerat +6685-814-9653
Email: info@highents.com

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131 อุทยานวิทยาศาสตร์ประเทศไทย อาคารกลุ่มนวัตกรรม 1 ต. คลองหนึ่ง อ. คลองหลวง จ. ปทุมธานี 12120
โทร. 081-847-6768, 02-191-3928 แฟกซ์ 02-191-3929 คุณโทณิวัฒน์ 085-811-4779, คุณนารีรัตน์ 085-814-9653
Email : info@highents.com

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