Whatman Grade 42 Ashless Grade 42 circles, 150 mm, 100/pk 13926-Small for Thermal Desorption

for Thermal Desorption

CAS # 950-10-7

and low background

solutions for maximum convenience

Whatman Grade 42 Ashless Grade 42 circles, 150 mm, 100/pk 13926-Small for Thermal DesorptionOur high purity Whatman ashless Grade 42 quantitative filter papers are suitable for a wide range of critical analytical filtration procedures for quantitative analysis. Grade 42 filter papers have the finest retention of all Whatman ashless filter paper grades. Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis. Features and Benefits Ashless: 0. 007% ash maximum Fine (2. 5 m) nominal particle retention