Cellulose Thimbles
Main Features:
Primarily used in a soxhlet apparatus for extracting soluble compounds using organic solvents and for dust sampling.
High retention efficiencies
High flow rates
Have an cellulose content with a minimum level of 98%
Specifications & Technical data:
Properties Cellulose Thimbles
Normal Rating 8
Thickness (mm) 1.6
Weight (gm/thimble) 4.3
Pressure drop (mm H2O/5LPM) 25
Efficiency (%) 89
Maximum working temperature (°C) 120
Hygroscopic rate (%) 805
Heating loss rate --
Binder NO
Cellulose Thimbles fit most commercially available soxhlet extractors.
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Glass Micro-Fiber Thimbles
Main Features:
Glass Micro Fiber Thimbles are used for high temperature filtration (up to 550°C) or when using solvent incompatible with cellulose thimbles
High retention efficiencies
High flow rates
High chemical purity
Completely free from binders or any other additive
Specifications & Technical data:
Properties Cellulose Thimbles
Normal Rating 1
Thickness (mm) 2.8
Weight (gm/thimble) 2.8
Pressure drop (mm H2O/5LPM) 60
Efficiency (%) >99.9
Maximum working temperature (°C) 500
Hygroscopic rate (%) 0.2
Heating loss rate 0.2
Binder NO
Used to sample at ambient and elevated temperatures, (upto 500°C) and exhibit minimal weight loss on heating (subject to normal pre-treatment).
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Envipore 2.0 Filters (Equal to Whatman PM2.5 filters)
Main Features:
High-purity Envipore2.0 Filters are synthetic media with individually numbered support ring suitable for PM 2.5 ambient air monitoring.
Chemically Resistant
Low Chemical Background
Sensitive & Interference-free Determinations
Specifications & Technical data:
Properties Unit of Measurement Value Variations
Basis Weight gms / sq. m. 85 + 10%
Thickness µm 200 + 10%
Diameter mm 46.2 + 0.25
Pore Size µm 2.0 Mean
Support Ring Width mm 3.68 + 0.00, - 0.51
D.O.P. Retention @ 32 lpm/100 sq. cm
(0.3 µm particles)
% 99.70 Min.
Ordering Information
Type Envipore2.0
Pore Size 2.0 µm
Diameter 46.2mm
Packing 50 Pcs. Per Pkt.
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