product manual H-1495 & H-1499 H-1495_99_man_09.
Introduction This Reflux Extractor is designed using hot solvent extraction, determines percentage of bitumen in paving mixture. For H-1495 each cone has 500g capacity and for replacement filter paper use H-1497 series. For H-1499 each cone has 1,000g capacity and for replacement filter paper use H-1482 or H-1498 series. Components are available as replacement parts. Sample Preparation 1.
11. Transfer solvent extract from jar to a 1,000ml graduated cylinder. Wash any remaining asphalt and fines in jar into the graduate with small increments of fresh solvent and record the total volume. 12. Thoroughly stir the extract in the 1,000ml graduate and immediately pour 100ml into a 100ml graduated cylinder. Pour this aliquot into a tare 200ml silica evaporating dish. Wash any remaining asphalt and fines from 100ml cylinder into dish with small increments of fresh solvent. 13.
Warranty Humboldt Mfg. Co. warrants its products to be free from defects in material or workmanship. The exclusive remedy for this warranty is Humboldt Mfg. Co., factory replacement of any part or parts of such product, for the warranty of this product please refer to Humboldt Mfg. Co. catalog on Terms and Conditions of Sale. The purchaser is responsible for the transportation charges. Humboldt Mfg. Co.
