Detail Quantitative Filter Paper, No: 4A Hardened Ashless, Dia: 12.5cm
Quantitative Filter Paper
No : 4A Hardened Ashless
Dia : 12.5cm
Pcs / pack : 100
Quantitative filter paper for gravimetric analysis or environmental monitoring:
- Made of Highest quality alpha cotton cellulose; " Ashless" ( Ash content 0.01% )
- Acid washed and rinsed with ultrapure water to neutralize
Product Specifications No. 4A Hardened Ashless:
Type : No. 4A Hardened Ashless
Applications/ Comments : Retains fine particles, slow flow rate. High wet strength, suitable for use under high pressure, with good pH and chemical resistance.
Weight ( g/ m2) : 96
Thickness ( mm) : 0.12
Retention Characteristics ( ¼ m) : Very Fine ( < 5)
Collection Efficiency ( % , 0.3¼ m DOP) : 90
Tampilkan Lebih Banyak