b.safe Waste Cap GL45 (1x UNF1/4, 1x GL14, 1x NPT1/8") 5190-8493 which changes color to red

which changes color to red when the pH exceeds 8

2 mm (VE=10 Stk

2% v/v Hydrochloric Acid

59323-54-5

If residue remains

b.safe Waste Cap GL45 (1x UNF1/4, 1x GL14, 1x NPT1/8") 5190-8493 which changes color to redWaste Cap GL45 with Funnel (1x UNF1 4, 1x GL14, 1x NPT1 8") Screw cap GL45 made of PPS yellow, insert made of PTFE with 1 capillary connection (UNF 1 4), 1 connection for tubing I. D. 5. 5 8. 0 mm (NPT 1 8") and 1 connection for exhaust filter (GL 14, not included). Including Fittings made of PFA (1x green for tubing O. D. 1,6 mm, 1x purple for tubing O. D. 2,2 mm and 1x yellow for tubing O. D. 3,2 mm), 1 bent hose connector for tubing I. D. 5. 5 8. 0