Min. Order Reference FOB Price
1 Set US$500.00-3,000.00 / Set
Product Description
1. INTRODUCTION: This is Paper Whiteness Testing lab instrument The Paper Whiteness Testeris mainly used to test the whiteness of diversified objects such as paper and board, pulps and chemical fiber, textile, plastic, ceramic, enamel, fecula, salt, white cerement, porcelain clay and French chalk, ...