Phenolphthalein indicator ACS,Reag. Ph Eur
CAS #: 77-09-8 Hill Formula: C₂₀H₁₄O₄ Molar Mass: 318.32 g/mol Grade: ACS,Reag. Ph Eur EC Number: 201-004-7

pH-indicator strips pH 0 – 14 Universal indicator
non-bleeding pH 0 – 1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 9 – 10 – 11 – 12 – 13 – 14 MQuant®

Chlorobenzene for synthesis. CAS 108-90-7, chemical formula C₆H₅Cl.
Synonyms: Phenyl chloride
Hill Formula: C₆H₅Cl EC Number: 203-628-5 CAS #: 108-90-7 Chemical Formula: C₆H₅Cl Molar Mass: 112.56 g/mol

Buffer solution
(di-sodium hydrogen phosphate/potassium dihydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur®

Brilliant green (hydrogen sulfate) (C.I. 42040)
Brilliant green (hydrogen sulfate) (C.I. 42040) for microbiology. CAS 633-03-4, pH 2.5 (10 g/l, H₂O, 25 °C).
Synonyms: Diamond green G, Solid green, Ethyl green
Solubility: 100 g/l ph Value: 2.5 (10 g/l, H₂O, 25 °C)

pH-indicator strips pH 7.5 – 14
non-bleeding pH 7.5 – 8.0 – 8.5 – 9.0 – 9.5 – 10.0 – 10.5 – 11.0 – 11.5 – 12.0 – 12.5 – 13.0 – 13.5 – 14.0 MQuant®

Sodium sulfate anhydrous for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Hill Formula: Na₂O₄S EC Number: 231-820-9 Grade: ACS,ISO,Reag. Ph Eur CAS #: 7757-82-6 Chemical Formula: Na₂SO₄ Molar Mass: 142.04 g/mol