QM-H 50MM 50/PK is supplied by the company Whattman PLC.

Pure Quartz Filter is designed for many applications, including testing of acidic gases, flues and aerosols. This Grade QM-H Pure Quartz Filter is a high purity quartz filter having low heavy metal content well suited for heavy metal analysis.

Product specifications:

• Catalog number: 1853-050-50
• Brand: Whatman
• Quantity/unit: Pack of 50

Product features:

• Diameter: 50mm
• Format: Circle
• Grade: Grade QM-H
• Typical thickness: 430m
• Nominal basis weight: 85 g/m2;
• Max Temp: <900>
• Binder type: Binder Free
• Material: Quartz