GE Healthcare
Filter Circles, Qualitative, Grade 542

High retention of fine particles under demanding conditions. Slow flow rate. Very hard and strong with excellent chemical resistance. Often used in gravimetric metal determinations.
Description:slow
Particle retention in liquid:2.7 µm
Filtration speed Herzberg:2510 s
Ash content:< 0.006 %
Typical thickness:150 µm
Basis weight:93 g / m2
 Ø
mm
PUOrder No.in Stock 
 551005428677-Login / Registration
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 1101005428680-Login / Registration
 1251005428681-Login / Registration
 1501005428682-Login / Registration
 1851005428683-Login / Registration
 2401005428684-Login / Registration
 40050005428685-Login / Registration
Particle Retention Rating at 98 % efficiency.
Ash is determined by ignition of the cellulose filter at 900 °C in air.