GFS Chemicals & Solutions

The pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity. The...

CH₂OH(CHOH)₄CHO CAS#: 50-99-7 F.W.: 180.16 NFPA#: 0-1-1 Descriptions: Dextrose.

Cerium(IV) sulfate, also called ceric sulfate, is an inorganic compound. These salts are solids that are soluble in water and dilute acids. Solutions of ceric sulfate have a strong yellow color. Ceric Sulfate is a powerful and versatile oxidizing agent that possesses certain advantages over...

sym-Diphenylcarbazide

C₆H₁₂ CAS#: 110-82-7 F.W.: 84.16 NFPA#: 1-3-0

H₂SO₄ CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 1-0-0 Specific Gravity: 1.000 0.01 mol/L

TEST Turbidity (on Hach 2100 N/AN meter) 4000 NTU Absorbance at 455nm (10mm pathlength) Lot Number of Baseline Material

C₅H₉NO CAS#: 872-50-4 F.W.: 99.13 N-Methyl Pyrrolidone

NaF CAS#: 7681-49-4 F.W.: 41.99

TEST Turbidity (Emerson-Rosemount Clarity II EPA) 20 NTU Absorbance at 455nm (50mm pathlength) Lot Number of Baseline Material

For checking calibration of coulometric KF equipment. Water in xylene.

Enhance the accuracy of your volumetric analysis with GFS Chemicals' Coulometric Diaphramless Reagent, CFC Free. This high-quality solution is specifically designed to support reliable and precise coulometric titrations, particularly useful for the determination of trace amounts of substances. Its...

Perchloric acid, CAS 7601-90-3, is a mineral acid with the formula HClO4. Usually found as an aqueous solution, this colorless compound is a stronger acid than sulfuric acid and nitric acid. Perchloric acid is useful for preparing perchlorate salts, especially ammonium perchlorate, an important...

NaN₃ CAS#: 26628-22-8 F.W.: 65.01

CH₃OCH₂CH₂OH CAS#: 109-86-4 F.W.: 76.10 NFPA#: 2-2-2

Formula: C₆H₄(OH)COOH Formula Weight: 138.12 CAS Number: 69-72-7 Synonym(s): N/A

Co(C₂H₃O₂)₂•4H₂O

The GFS Chemicals disodium dihydrogen ethylenediaminetetraacetate dihydrate comes in a white solid form with a little to no odor. The disodium dihydrogen ethylenediaminetetraacetate dihydrate is ideal for many purposes in professional, scientific and technical fields. Application: For Professional,...

ACS Reagent Grade, Hexahydrate

K₂HPO₄•3H₂O CAS#: 16788-57-1 F.W.: 228.23

C₆H₄(CH₃)₂ CAS#: 106-42-3 F.W.: 106.17

V₂O₅ CAS#: 1314-62-1 F.W.: 181.90

(CH₃NHC₆H₄OH)₂•H₂SO₄ CAS#: 55-55-0 F.W.: 344.39

Catholyte solution for coulometric analysis. Ideal for precision electrochemical measurements, this Universal Coulometric Generator Solution significantly enhances the efficiency of coulometric processes. It is designed to ensure accurate and consistent results in electrolysis reactions by...