pall,颇尔,GN Metricel MCE 过滤膜,64677, 66263, 66276, 64678, 64679, 66179, 63066, 63068, 64191, 64382, 63069, 63020, 66536

Membrane for Air Monitoring Applications

• Dissolves completely using standard digestion procedures.
• Cleans completely, possesses low artifacts, and offers minimal interference in fiber counting.

• GN-4 Metricel filters meet NIOSH requirements for airborne metals and asbestos monitoring.

过滤介质

• Hydrophilic mixed cellulose esters

孔径

• 0.8 µm, 0.45 μm

Typical Thickness

• 152 μm (6 mils)

Typical Filter Weight

• 4 mg/cm²

Typical Water Flow Rate

• 0.8 µm：129 mL/min/cm² at 0.7 bar (70 kPa, 10 psi)
• 0.45 µm：> 65 mL/min/cm² at 0.7 bar (70 kPa, 10 psi)

Typical Air Flow Rate

• 0.8 µm：55 L/min/3.7 cm² at 0.9 bar 90 kPa, 13.5 psi)

Maximum Operating Temperature – Water

• 74 °C (165 °F)

Typical Moisture Pick-Up

• < 1% after 24 hr at 48% relative humidity at 23 °C (73 °F)

Extractables - Boiling Water

• < 2%

Minimum Bubble Point - Water

• 1.0 bar (100 kPa, 15 psi)

Refractive Index

• 1.512

• 47 mm磁性过滤漏斗
• 25 mm大气监测过滤器
• 37 mm 大气监测过滤器
• Analyslide 培养皿
• 25 mm 在线过滤器， Delrin塑料（聚甲醛树脂塑料）
• 47 mm 在线滤过器，聚碳酸酯
• 25 和 47 毫米在线过滤器，不锈钢
• 47 mm在线过滤器，铝制
• 单面敝口式过滤器
• 不锈钢摄子
• 真空泵/压力泵