I.W TREMONT CO INC LabExact Quartz High Purity SiO2 High Heat 2.2um Binderless Glass Microfiber Filter 4.25cm 100/PK p/n LEQ4250

GRADE QUARTZ A IS A FINE POROSITY BINDERLESS QUARTZ (SIO2) GLASS MICROFIBER WITH A 99.999 EFFICIENCY IN AIR FILTRATION FOR THE RETENTION OF 2.20UM PARTICLES. EFFECTIVE TEMPERATURE RANGE UP TO 1000°C. THIS MEDIA MEETS OR EXCEEDS THE PHYSICAL PERFORMANCE AND ELEMENTAL REQUIREMENTS FOR EPA PM10 AMBIENT AIR MONITORING METHODS. FLOW RATE 1.1 - 1.35 M3/MIN (RESISTANCE 95MMH2010.5 FT./MIN). LOSS ON IGNITION 6. TENSILE STRENGTH 215G / 15MM (ASTM D828) MD TENSILE IS 7.3 LBS/IN (TAPPI T494). PRIMARILY USED IN AIR POLLUTION MONITORING ATOMIC ABSORPTION SPECTROSCOPY FLAME EMISSION SPECTROMETRY AND OTHER APPLICATIONS WHERE AN EXTREMELY CRITICAL ANALYSIS IS NEEDED. IDEAL FOR USE IN ACIDIC GASES (EXCEPT HYDROFLUORIC) AND AEROSOLS STACKS AND FLUE GAS MONITORING. UNIFORM SCREEN & FELT SIDES WITH UNIFORM DENSITY MD/CD DEMONSTRATES EXCELLENT LOT-TO-LOT REPRODUCIBILITY. MANUFACTURING PERFORMED WITH RO WATER FILTRATION SYSTEM. SOLD IN PACKAGE QUANTITY OF 100.