Whatman™ Grade HP-GF High-Purity Borosilicate Glass Fibers Soxhlet Extraction Thimbles, 19 ID x 90 mm L

Extraction Thimbles, 19 ID x 90 mm L, Borosilicate Glass Fibers, Grade HP-GF, 1.7 mm Wall Thickness, Without Binder, High-Purity, 500°C Maximum Temperature, 0.8 µm Nominal Particle Retention Rating, Non-sterile, For Soxhlet Extractor