Furosemid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 54-31-9

1-Nitropyrene-d9, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93487-20-8

EN 15721 Internal Standard Stock Solution, procedure B 1382.2 Ethanol 16mL 8919.5 4-Methyl-2-pentanol 160µL Gives a concentration of approx. 8mg/mL

1332 ppm TDS solution (box of 25x20mL sachet)