Hellma Analytics GmbH

10 9 18.5 4 2 12 38.75 x 5 x 5 1 4 22 9 4 9.5 42

0.01 – 1 1 0.01 ± 0.003 2 0.1 1 0.1 ± 0.005 2 0.2 1 0.2 ± 0.005 2 0.5 1 0.5 ± 0.005 1 0.5 ± 0.010 1 1 9 1 ± 0.01 1 1 and 10 2 1.5 and 3 2 1.5 x 1.5 2 10 55 10 (± 0.05) 2 10 x 10 7 10 x 10 Tol.+- 0.2 1 10 x 2 5 10 x 2.5 1 10 x 20 1 10 x 4 7 100 5 18 ± 0.2 1 2 8 2 and 10 2 2 x 4.375 1 2.5 and 5 2 20 5 20 ± 0.2 2 25 x 25 1 28 ± 0.2 1 3 x 3 3 30 ± 0.2 1 34.5 ± 0.2 1 40 4 40 ± 0.2 1 5 9 5 and 10 2 5 x 5 1 50 10 50 ± 0.5 2

100 x 150 x 55 1 100 x 50 x 39.5 1 14.5 x 127 x 85.5 1 22.5 x 25 x 25 1 25 x 12.5 x 12.5 1 25 x 34 1 30 x 50 1 32.5 x 35 x 35 1 35 x 12.5 x 12.5 23 35 x 12.5 x 52.5 2 35 x 35 x 32 1 38 x 22 x 22 1 38.5 x 12.5 x 12.5 1 40 x 12.5 x 12.5 8 40 x 23.6 x 15 1 40 x 23.6 x 55 1 40.5 x 60 1 42.5 x 45 x 45 1 44 x 12.5 x 12.5 1 45 x 12.5 6 45 x 12.5 x 102.5 3 45 x 12.5 x 12.5 42 45 x 12.5 x 22.5 4 45 x 12.5 x 3.5 3 45 x 12.5 x 4.5 4 45 x 12.5 x 42.5 3 45 x 12.5 x 52.5 5 45 x 12.5 x 7.5 4 46 x 12.5 x 102.5 1 46 x 12.5 x 12.5 8 46 x 12.5 x 22.5 1 46 x 12.5 x 42.5 1 46 x 12.5 x 52.5 1 46 x 12.5 x 7.5 2 46 x 7.5 x 7.5 1 47.5 x 23.6 x 7.5 2 49.5 x 12.5 x 12.5 4 52 x 12.5 x 3.5 2 52 x 12.5 x 4.5 1 52 x 65 1 52.5 x 55 x 55 1 55 x 12.5 x 12.5 1 56 x 12.5 x 12.5 8 6 x 3 1 70 x 30 x 30 1 75 x 10 2 75 x 20 1 82 x 44.4 x 24.4 1

All-Quartz Flow-Through Cells 10 Aluminum Spacers 3 Cell for Turbidity Measurements 1 Cell with Two Chambers 1 Cells for Light Scattering Measurements 3 Cells for Magnetic Stirrers 9 Cells for Reflection Measurements 4 Cells with Tubes 1 Cells with Tubes Quartz/DURAN® 2 Cleaning Cuvettes and Optical Parts 1 Cylindrical Cells 13 Demountable Cells with Small Volume 13 Dye-Laser Cell 1 Flow-Through Measurement Cells 22 Large Cells 9 Macro Cells 43 Micro Cells 14 Optical Parts 2 Quartz Microplates 1 Sealable Cells 8 Semi-Micro Cells 14 Tubings 2 Ultra-Micro Cells 14

100-OS 6 100-QS 8 100-QX 6 101-QS 2 104-QS 3 104-QX 1 104.002-OS 1 104.002-QS 1 104.002B-OS 1 104.002B-QS 1 104.002F-QS 1 104B-QS 1 104F-QS 1 105-QS 1 105.200-QS 2 105.201-QS 2 105.202-QS 2 105.210-QS 2 105.250-QS 2 105.251-QS 2 105.252-QS 2 106-QS 4 108-QS 1 108.002-QS 1 108.002B-QS 1 108.002F-QS 1 108B-QS 1 108F-QS 1 109.000-QS 1 109.000F-QS 1 109.004-QS 1 109.004F-QS 1 110-QS 8 110-QX 3 111-QS 1 111.057-QS 1 111.070-QS 1 114-QS 1 114B-QS 1 114F-QS 1 115-QS 1 115B-QS 1 115F-QS 1 117.100-QS 1 117.100F-QS 1 117.104-QS 1 117.104F-QS 1 117.200-QS 1 117.200F-QS 1 117.204-QS 1 117.204F-QS 1 119.000-QS 1 119.000F-QS 1 119.004-QS 1 119.004F-QS 1 120-QS 7 120-QX 1 121.000-QS 4 124-QS 4 13 1 13.011 1 130-QS 1 137-QS 4 165-QS 1 170-QS 2 175.000-QS 2 176.700-QS 5 176.751-QS 1 176.754-QS 1 176.760-QS 2 176.761-QS 2 176.762-QS 2 176.765-QS 2 176.766-QS 2 178.710-QS 3 178.711-OS 1 178.712-OS 1 178.712-QS 1 20.001 1 201 1 202-QS 1 202-QX 1 220-QS 1 221-QS 1 221.001-QS* 1 238-QS 1 332.3 1 40.111 1 40.222 1 402.000-OG 2 402.013-OG 1 404.000-QX 2 540.110-QS 1 540.111-QS 1 540.135-QS 1 6030-OG 4 6030-UV 1 6040-OG 1 6040-UV 1 665.000-QS 1 665.000-QX 1 692.091-OG 1 692.103-BF 1 692.104-BF 1 692.455-BF 1 700.010-OG 1 700.015-OG 1 700.016-OG 1 700.061-OG 1 704.000-OG 1 704.001-OG 1 704.002-OG 1 704.003-OG 1 730.009-QG 1 740.000-OG 1

100 1 1000 3 10000 1 100000 1 110 2 110000 1 120 1 12000 1 130 1 1300 1 140 2 1400 15 14000 6 1500 4 160 1 170 1 1750 4 17500 5 18 3 195 2 1950 1 2 1 2 x 1000 1 2.6 1 210 1 220 2 22000 1 22500 1 240 1 26 1 260 1 2600 1 275 1 280 2 2800 2 28000 1 30 1 300 1 30000 1 3200 3 32000 1 35 1 350 4 3500 21 35000 5 370 1 390 2 400 3 50 2 500 3 52 1 520 1 550 2 560 1 5600 1 56000 2 6000 2 600000 1 700 11 7000 6 73000 1 750 2 80 2 800 1 85 1 850 1 88000 1