eVC-26 Volatile Filter

$190.55

Includes one pack of 10 filters
Manufacturer: Novasina, Swiss
SKU: NV1111003

Description

Novasina has specially designed these filters to be installed in your water activity meter’s measurement chamber to provide protection against chemical contamination and degradation of the resistive electrolytic sensor element. The inner part of the sensor consists of a liquid, and therefore volatiles which dissolve and dissociate are extremely dangerous and harm the sensor in a very short time frame. 

As volatiles are absorbed by the filter it will become saturated and will need to be repalced. We recommend using the following rule of thumb as a changing interval: 

  • If you do less or equal to 10 measurements a week, change filter every 6-12 months
  • If you do more than 10 measurements a week, change filter every 3-6 months
  • If the instrument is in use day and night, change filter every 2 months

To ensure you are using the correct filter for your samples, review the table below:

Volatile eVC-21 / eVC-18 eVC-26 eVC-21 & eVALC / eVC-18 & eVALC Redox 
 Acetic acid (eg. vinegar, mustard, etc.) X   
 Alcohols, secondary   
 Amines  X  
 Aroma, light (fruit, yeast, hop, herbs)    X
 Aroma, strong (spices, herbs)   X 
 Butryic acid X   
 Cannabis  X 
 Essential oil (menthol, etc.)   X 
 Formic acidX   
 Furanes (bread aroma)   X
 Glycerin   X
 Hydrocarbons, aromatic X  
 Hydrogen halidesX   
 Hydrogen peroxideX   
 Hydrogen sulfideX   
 Ketones (eg. acetone or MEK)   X
 Nicotine X  
 Perfumes, fragrances  X 
 Phenol    X
 Propylen -glycol, polyethylen-glycol   X
 Sulfur dioxideX   
 Sulphuric acidX   

Review the table below to select the correct filter for your instrument, as the LabMaster NEO uses different sized filters than others. 

 Instrument eVC-21eVC-26eVALCRedoxeVC-18eVC-18 & eVALC comboRedox for NEO
 LabMaster-aw NEO     X X
 LabMaster-aw basic, standard, advanced  X  XX   
 LabTouch-aw  X   X X   
 LabSwift-aw X XX   
 LabStart-aw X XX   
I. S am p l e p r e p a r a t i o n II. A g ar p r e p a r a t i o n a n d p o u r i n g A g ar/ M e d i a S t e r i li z a t i o n/ P r e p a r a t i o n XY (Z) T u b e & B o tt l e F i l l e r A g ar/ M e d i a F i ll i n g/ P o u r i n g A g ar P l a t e s S am p l e H o m o g e niz i n g S am p l e D i lu t i o n Y o ur S am p l e III. S p i r a l p l a t i n g C o l o n y C o un t i n g I V . A u t o m a t e d c o l o n y c o un t i n g R e s u l t s S am p l e I n o c u l a t i o n