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Table 2 Description of the schematic synthesis diagram (Fig. 5)

From: A practical fully automated radiosynthesis of [18F]Flurpiridaz on the module modular lab-pharmtracer without external purification

1

Low Flow N2 (18–40 mL/min)

12

Chemical valve (open/close)

2

High Flow N2 (300–500 mL/min)

13

Vacuum sensor

3

750 µL of TBA-HCO3-Solution (0.075 M)

14

Reactor, Heater

4

O-18/F-18 V-Vial

15

O-18 Recovery Vial (10 mL)

5

Sep-Pak Light QMA Cartridge

16

10 mg of precursor in 2 mL of anhydrous ACN

6

250 mL of WFI

17

Waste Vial

7

5 mL (50% Ethanol—50% WFI)

18

16 mL (40% ethanol / 60% WFI, 50 mg/mL of Ascorbic Acid)

8

Sep-Pak tC18 Plus Long Cartridge

19

Sep-Pak Alumina N Plus Light Cartridge

9

Radioactivity Detector

20

0.2 Micron Sterilization Filters

10

Vacuum Pump

21

Final Product Vial (30 mL) + 5 mL 1500 mg Ascorbic Acid Buffer

11

Waste Bottle (250 mL)

22

10 mL Syringe