Forming handsheets for reflectance testing of pulp (Büchner funnel procedure) Test Method TAPPI/ANSI T 218 sp-23

Forming handsheets for reflectance testing of pulp (Büchner funnel procedure) Test Method TAPPI/ANSI T 218 sp-23

This practice describes the procedure using a Büchner funnel for preparing specimen sheets for reflectance testing of bleached or unbleached pulp whose fibers are readily dispersed in water. The sheets are made at a pH of 6.5 ± 0.5. This practice permits the preparation of sheets having a smooth and reproducible surface for reflectance measurements with a minimum of washing or contamination of the sample. 
 

 
T 218 sp-23
Forming handsheets for reflectance testing of pulp (Büchner funnel procedure Test Method TAPPI/ANSI T 218 sp-23
Standard price: 57.00
Discounted price: 38.00
57.00

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