6 x 500 mL
-
Nitric Acid, ACS Reagent
GFS ChemicalsNitric Acid HNO3, is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. Most commercially available nitric acid has a concentration of 68% in water and is mostly used to produce…
-
-
Toluene, ACS reagent, >=99.5%
MilliporeSigmaToluene, a flammable liquid with a pungent odor, is widely employed as organic solvent. It is widely used as a precursor for synthesizing benzene and as a solvent in the paint industry. It has been reported to be a biotoxic solvent (toxic to many microorganisms at 0.1%v/v concentrations). Its…
-
Pyridine, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 110-86-1 UN No.: UN1282 Class: 3 Pkg. Group: PG II
-
-
Hydrochloric acid, ACS reagent, 37%
MilliporeSigmaMolecular Formula: HCl Molecular Weight: 36.46 Linear Structural Formula: HCl MDL Number: MFCD00011324 Purity: 36.5-38.0% (ACS specification); 37% Density: 1.2 g/mL at 25 C (lit.) Application: Chlorine source for safer, greener chlorination of aromatic…
-
Fluka Sulfuric acid ACS reagent, 95.0-98.0%
Honeywell Research ChemicalsMolecular Formula: H2O4S Molecular Weight: 98.08 Linear Structural Formula: H2SO4 MDL Number: MFCD00064589 Purity: 95.0-98.0% Density: 1.840 g/mL at 25 C (lit.) Other Notes: SKU-Pack sizes with -PC are packaged in PVC coated glass bottles.
-
Perchloric Acid, 70%, Environmental Grade
GFS ChemicalsHClO4 CAS#: 7601-90-3 F.W.: 100.46 Similar to redistilled grade with guaranteed trace metal specifications. Packed in fluorinated bottles to minimize boron and silicon contamination.
-
Fluka™ Acetic acid, ACS Reagent, >=99.7%
Honeywell Research ChemicalsGlacial acetic acid, ≥99.7%, ACS Reagent CAS Number: 64-19-7 Linear Formula: CH3CO2H Molar Mass: 60.05 g/mol Beilstein Registry Number: 506007 EC Number: 200-580-7 MDL Number: MFCD00036152
-
Carbon Disulfide (ACS)
GFS ChemicalsCS2 CAS#: 75-15-0 F.W.: 76.13 NFPA#: 3-3-0 Specific Gravity: 1.261
-
Fluka Sodium hydroxide solution volumetric, 0.1 M NaOH (0.1N)
Honeywell Research ChemicalsStorage condition: Room Temperature UN Number: UN 1824 GHS pictograms: GHS05 Signal Words: Warning H Statements: H290 P Statements: P234;P280;P406 Package Type: Plastic Bottle C.A.S. Number 1: 1310-73-2 C.A.S. Number 1 Percentage: 1 C.A.S. Number 2: 1310-73-2 C.A.S.…
-
-
Fluka Sodium hypochlorite solution 6-14% active chlorine basis
Honeywell Research ChemicalsChemical name: Sodium hypochlorite solution Density (g/cm3): 1.23 Molecular weight: 74.44 Molecular formula: ClNaO Chemical purity: 6-14% active chlorine basis UN Number: UN 1791
-
Buffer Solution
GFS ChemicalsThe 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.…
-
Triethylamine, >=99.5%
MilliporeSigmaSynonyms: N,N-Diethylethanamine CAS Number: 121-44-8 Formula: C6H15N Formula Weight: 101.19 Linear Formula: (C2H5)3N MDL No.: MFCD00009051 Purity: >=99.5% Boiling Point: 88.8 C(lit.) Melting Point: -115 C (lit.) Density: 0.726 g/mL at 25 C(lit.) Refractive Index: …
-
Hydriodic Acid, 47%, ACS Reagent
GFS ChemicalsThe GFS Chemicals hydriodic acid with 47% concentration levels comes in a colorless liquid form with a pungent odor. The hydriodic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other…
-
Digestion Reagent for Kjeldahl Nitrogen
GFS ChemicalsCatalyst for Kjeldahl Nitrogen Test (Standard Methods), replacement for Mercury Sulfate digest solution.
-
-
Formic Acid, 88%, Environmental Grade
GFS ChemicalsHCOOH CAS#: 64-18-6 F.W.: 46.03 Similar to redistilled grade with guaranteed trace metal specifications. Packed in fluorinated bottles to minimize boron and silicon contamination.
-
Hydriodic Acid, 55%, ACS Reagent
GFS ChemicalsThe GFS Chemicals hydriodic acid with concentration levels of 55% comes in a dark red liquid form with a pungent odor. The hydriodic acid is ideal for many purposes in professional, scientific and technical fields. Application: For Professional, Scientific and Technical Activities, other…
-
Ethyl Alcohol, Pure 190 Proof, for Molecular Biology
MilliporeSigmaThis product is a non-denatured 190proof ethanol, suitable for molecular biology applications. Synonyms: Ethanol; absolute alcohol; non-denatured ethanol Molecular Formula: C2H6O Molecular Weight: 46.07 Linear Structural Formula: CH3CH2OH MDL Number: MFCD00003568 …
-
Buffer Solution
GFS ChemicalsThe 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.…
-
Synonym(s): MEM Application: Generally used to grow attached cell lines, such as fibroblasts, in the presence of FBS, calf or horse sera. General description: Minimum Essential Medium (MEM), developed by Harry Eagle, is one of the most widely used of all synthetic cell culture media. Early…
-
Fluka Hydrochloric acid ACS reagent, 37%
Honeywell Research ChemicalsChemical name: Hydrochloric acid Material form: Liquid Density (g/cm3): 1.19 Molecular weight: 36.46 Molecular formula: HCl Chemical purity: 36.5-38.0% (ACS specification); 37% UN Number: UN 1789
-
FLUKA HYDRANAL®-Coulomat AG-Oven, reagent for coulometric KF titration with oven…
Honeywell Research ChemicalsApplication: To be used with: see related products General description: Visit our HYDRANAL center to learn more. Legal Information: HYDRANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
-
Veritas® Hydrochloric Acid, Redistilled, 32-38%
GFS ChemicalsHCl CAS#: 7647-01-0 F.W.: 36.46 Specific Gravity: 1.160 Trace metal grade. Low ppb metal impurities. Note: Results reported at time of bottling in glass. The levels of Al, B, Ca, K, Mg, Mn, Na, and Si will increase over time.
-
34827 Fluka HYDRANAL™ - Composite 1
Honeywell Research ChemicalsTitrating agent for volumetric one-component Karl Fischer titration (methanol free) Synonym(s) DE Solvent; 2-(2-Ethoxyethoxy)ethanol; CARBITOLDE Solvent; 2-(2-Ethoxyethoxy)ethanol; CARBITOLDE Solvent; 2-(2-Ethoxyethoxy)ethanol; CARBITOLDE Solvent; 2-(2-Ethoxyethoxy)ethanol; CARBITOL?;…
-
Sulfuric Acid, ACS Reagent
GFS ChemicalsSulfuric acid or sulphuric acid, also known as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H2SO4. It is a colorless and oily liquid that is miscible with water at all concentrations. It is soluble in water with the release of…
-
-
NITRIC ACID, REAGENT (ACS)
GFS ChemicalsFormula: HNO3 CAS#: 7697-37-2 Formula Weight: 63.01 Specific Gravity: 1.408 NFPA#: 3-0-3 DOT: 8/5.1/II
-
Riedel-de Haen 2-Propanol ACS reagent, =99.5%
Honeywell Research ChemicalsChemical synonyms: sec-Propyl alcohol; IPA; Isopropanol; Isopropyl alcohol Density (g/cm3): 0.785 Flash Point (°C): 12 °C Molecular weight: 60.1 Molecular formula: (CH3)2CHOH Chemical purity: =99.5% UN Number: UN1219
-
Storage: 2-8°C