Quantitative Ashless Filters

AXIVA – QUANTITATIVE (ASHLESS) FILTER – 400R (8μm)

(Closely Similar To Grade 40)

(Circles & Sheets)

Composition :
Made of highly ultrafine cotton linters.

Technical specification : 

Retention:Medium crystalline (5-10µm)
Filter speed:Medium
pH Resolution:Very low
Wet strength:High
Ash contents:<0.007% (approx) at 9000 C
Thickness:210 µm (approx)
Basic Weight:90 to 95 gsm.
APPLICATIONS :
  • Ideal for water analysis, biological analysis
  • Used in Blaine’s apparatus for cement sample testing
  • Filtration of particles such as CaCo3, PbSo4, CaCo4, MnCo3, ZnS & AgCl
  • Also applicable for sample preparation in Atomic Absorption spectrometry (AAS)

ORDERING INFORMATION :

Cat No.Size/Dia (cm)Nos/Pkt.Pkt./ std. box
400012R
(Ideal for Blaine's Apparatus used for Cement Sample testing)
12.71005
400070R7.01005
400090R9.01005
400110R11.001005
400125R12.51005
400150R15.01005
400185R18.51005
400240R241001
400465R46 X 571005

AXIVA – QUANTITATIVE(ASHLESS)FILTER 410R (20-25μm)

(Closely Similar To Grade 41)

(Circles & Sheets)

Composition :
Made of highly ultrafine cotton linters with alpha Cellulose content of 95%

Technical specification :

Retention:>15µm
Filter speed:Fast
pH Resolution:Very low
Wet strength:High
Ash contents:<0.007% (approx) at 9000 C
Thickness:190 to 250 µm
Basic Weight:80 to 90 gsm.

 

APPLICATIONS :
  • Used in environmental monitoring, particularly in Air Pollution
  • Filtration hydroxides (Iron or Aluminium) and Metallic aerosols or gelatinous
  • Used in determination of Silica contents in steel
  • For general lab. filtration use

ORDERING INFORMATION :

Cat No.Size/Dia (cm)Nos/Pkt.Pkt./ std. box
410070R7.01005
410090R9.01005
410110R11.01005
410125R12.51005
410150R15.01005
410185R18.51005
410465R46 X 571005

AXIVA – QUANTITATIVE (ASHLESS) FILTER 420R (2.5μm)

(Closely Similar To Grade 42)

(Circles & Sheets)

Composition :
Made of highly ultrafine cotton linters with alpha Cellulose content of 98%
Technical specification :

Retention:<10µm
Filter speed:Slow
pH Resolution:Very low
Wet strength:High
Ash contents:<0.007% (approx) at 9000 C
Thickness:200 µm (approx)
Basic Weight:90 to 100 gsm.
APPLICATIONS : 
  • Used in gravimetric analysis
  • Filtration of colloidal solutions
  • Used in typical analytical preciprates include barium sulphate (BaSo4) Metastannic acid and finely precipitated calcium Carbonate. (CaCo3

ORDERING INFORMATION :

Cat No.Size/Dia (cm)Nos/Pkt.Pkt./ std. box
420055R5.510010
420070R7.01005
420090R9.01005
420110R11.01005
420125R12.51005
420150R15.01005
420185R18.51005
420465R46 X 571005
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