Cope-LLG Catalogue 2018

684 6. Distillation, separation, filtration Filtration/Filter paper, qualitative GENERAL CATALOGUE EDITION 20 E & OE. LLG-Filter paper, qualitative grades Made from 100% cellulose. Ash content 0.06%. Filtration speed according to DIN 53137. Capacity of separation according to DIN 53135. LLG-Qualitative filter paper, circles Very fast, pore size 12 to 15 µm - for coarse and voluminous precipitates like hydroxides and sulphides 1 Diam. Filtration time PK Cat. No. mm secs. 90 110 125 150 185 10 10 10 10 10 100 100 100 100 100 9.045 830 9.045 831 9.045 832 9.045 833 9.045 834 1 LLG-Qualitative filter paper, circles Medium fast, pore size 5 to 8 µm or 5 to 13 µm - for fast filtration with fine particles 2 Diam. Filtration time Pore size PK Cat. No. mm secs. µm 42.5 90.0 110.0 125.0 150.0 185.0 240.0 42.5 47.0 55.0 70.0 90.0 110.0 125.0 150.0 185.0 240.0 50 50 50 50 50 50 50 88 88 88 88 88 88 88 88 88 88 5 - 8 5 - 8 5 - 8 5 - 8 5 - 8 5 - 8 5 - 8 5 - 13 5 - 13 5 - 13 5 - 13 5 - 13 5 - 13 5 - 13 5 - 13 5 - 13 5 - 13 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 9.045 820 9.045 821 9.045 822 7.970 266 7.970 269 6.242 668 6.242 631 9.045 800 9.045 801 9.045 802 9.045 803 9.045 804 9.045 805 9.045 806 9.045 807 9.045 808 9.045 809 2 LLG-Qualitative filter paper, folded filters Medium fast, pore size 5 to 8 µm. - for fast filtration with fine particles 3 Diam. Filtration time PK Cat. No. mm secs. 70.0 125.0 150.0 185.0 240.0 50 50 50 50 50 100 100 100 100 100 7.659 027 9.045 825 9.045 826 9.045 827 6.242 632 3 LLG-Qualitative filter paper, circles Slow, pore size 2 to 3 µm. - for BaSO 4 , SnO4, CuO, Cu 2 O 4 Diam. Filtration time PK Cat. No. mm secs. 70.0 90.0 110.0 125.0 150.0 185.0 180 180 180 180 180 180 100 100 100 100 100 100 7.970 267 7.970 268 6.242 672 7.970 134 7.970 139 6.242 671 4 LLG-Qualitative filter paper, sheets Medium fast, pore size 5 to 13 µm. - for analytical works in laboratories 5 Dimensions Filtration time PK Cat. No. mm secs. 460 x 570 88 100 9.045 810 5