GR 43 15CM 100/PK is supplied by the company Whattman PLC.

Grade 43 Ashless Filter Paper is designed ideally for inorganic analysis and other forms of instrumental analyses. This Grade 43 Ashless Filter Paper has a low ash content making it appropriate for gravimetric analysis consisting of sample combustion.

Product specifications:

• Catalog number: 1443-150
• Brand: Whatman
• Quantity/unit: Pack of 100

Product features:

• Diameter: 150mm
• Format: Circle
• Type: Ashless
• Grade: Grade 43
• Basis weight: 95 g/m;2
• Air flow rate: 11 s/100 mL/in2;
• Nominal ash content: 0.007%
• Material: High-quality cotton linters
• Nominal thickness: 220 m
• Typical particle retention in liquid: 16 m
• Typical water flow rate: 62 ml/min