Electrochemistry Buffers
Inorganic Ventures pH 4 CALIBRATION STD 4L
Inorganic Ventures' pH 4 Standard is a 4L certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Hach Company Phenolphthalein Indicator Solution, 5 g/L, 1 L (APHA)
pH indicator for use in titrations. Color change: colorless to pink at ~pH 8.3. 1 liter bottle.
Buffer Solution, pH 4, Color-coded Red (Certified), Fisher Chemical™ PROMO
Color-coded buffer solution made of Potassium Hydrogen Phthalate.
pH 7 Buffer Standard, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
pH 2 Buffer Standard, SPEX CertiPrep™
ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material
Fisher Scientific Traceable™ ISO Guide 34 Color-Coded CRM pH Buffers PROMO, Fisherbrand™
Fisherbrand™ Traceable™ ISO Guide 34 Color-Coded CRM pH Buffers perform accurate, reproducible pH calibrations with color-coded bottles.
Fisher Scientific pH Buffer Salt, pH 4.01, in ready to mix packets, Certified, Fisher Chemical
Molecular Formula: C8H5KO4 Molecular Weight (g/mol): 204.222 MDL Number: MFCD00013070 InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M PubChem CID: 23676735 IUPAC Name: potassium;2-carboxybenzoate SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]