ITEM#: 3157-530370 PK
MFR#: 530370 PK
Lovibond MD600 Colorimeter and SpectroDirect Spectrophotometer Replacement Reagents: Persulfate, pH Range: 4.5, Volume: 10 mL, 0.33 oz., Certifications/Compliance: US EPA, White, Composition: Disodium Peroxodisulphate 80 to 90%, Potassium P