Total Organic BTI LFF
Total Organic Vapors Filter Breakthrough Indicator

Low-Flow Waste Container Filter

Item No. 146
Total Organic BTI LFF

The Total organic Vapors Breakthrough Indicator is qualitative (yes/no) colorimetric indicator of the end-of-service life of low-flow filter. It is designed to provide real-time indication of the saturation and breakthrough of organic vapors including Acetone, Acetonitrile, Acids (i.e. acetic acid, hydrochloric acid, trifloroacetic acid trichloroacetic acid), Acrylonitrile, Aliphatic amines (i.e. methyl amine), Aliphatic hydrocarbons (i.e. hexane), Aromatic hydrocarbons (i.e. benzene, toluene and xylenes), Chlorinated hydrocarbons (i.e. carbon tetrachloride, chloroform and dichloromethane (methylene chloride), Ethanol, Ethyl acetate, Ethyl acrylate, Ethyl ether, Gasoline, HFIP (hexafluoroisopropanol), Methanol, Methyl acrylate, Naphtha, Phenol, Pyridine, Sulfolane, THF (Tetrahydrofuran).


Product Features
   
Minimum detectable limit and limitations: see attachment

Color Change: orange to dark red

Dimensions: 79mm (3.1in), diameter: 10mm (0.39in)

Shelf life: 14 months

Service life: 12 months



How the Breakthrough Indicators Works?

When filter is exhausted and saturated, toxic gases and vapors breakthrough the filter and chemically react with the indicating sensor inside the breakthrough indicator producing vivid color change alerting user to change filter. These saturation and breakthrough indicators are most suited for waste container filters used in hplc and dry cleaning applications. It can also be used in any application where a filter is connected to low flow waste container.


Product Manual

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Product Specifications

 

a

Weight:

3.8g (0.14oz)

b

Dimensions:

79mm (3.1in), diameter: 10mm (0.39in)

c

Operating temperature:

4oC to 40oC (39oF to 104oF)

d

Operating humidity:

5% RH to 85%RH

e

Minimum detectable limit and limitations:

See attached document

f

Color change:

Organics & acids: Light orange to red, pyridine & bases: yellow to green or blue

g

Storage temperature:

4oC to 25oC, (39oF to 77oF)

h

Shelf life:

14 months at 4oC to 25oC, (39oF to 77oF)

i

Service life:

12 months

j

Maximum shipping temperature:

45oC (113oF)

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