Catalyst for Kjeldahl Nitrogen Test (Standard Methods), replacement for Mercury Sulfate digest solution.

Appearance: Blue liquid Solubility: Miscible with water Storage Temperature (°C): Store below 30°C

This product is certified as a reagent for the following test methods: EP

7 Analyte(s) @ 5000 µg/mL in acetone

Synonym: (±)-threo-1,4-Dimercapto-2,3-butanediol solution, DTT CAS Number: 3483-12-3 Empirical Formula (Hill Notation): C₄H₁₀O₂S₂ Molecular Weight: 154.25 Beilstein Registry Number: 1719757 MDL Number: …

Synonyms: (Methyl sulfoxide)-d₆; DMSO-d₆; Hexadeuterodimethyl sulfoxide Formula: (CD₃)₂SO Formula Weight: 84.17 CAS No.: 2206-27-1 Density: 1.190 g/mL at 25 °C(lit.) Packaging: 10 g in ampule Packaging: 10 x 0.5, 10 x 0.6, 10 x 0.75, 10…

Synonym(s): DIBAL; DIBAL-H Formula: [(CH₃)₂CHCH₂]₂AlH Formula Weight: 142.22 CAS No.: 1191-15-7 UN Number: UN3394 Density: 0.701g/mLat 25°C Application: Used in Pd-catalyzed reductive debromination of secondary alkyl bromides. O…

C₁₀H₁₄O₈N₂Na₂ CAS#: 6381-92-6

C₁₀H₁₄O₈N₂Na₂ CAS#: 6381-92-6 1 ml = 1 mg CaCO3. APHA for water hardness (without magnesium)

Formula: (C₂H₅)₂AlCl Formula Weight: 120.56 CAS No.: 96-10-6 UN Number: UN3394 Density: 0.711g/mLat 25°C Packaging: 4×25, 100 mL in Sure/Seal™ Included Fees: C984R08 has a Small Can included in the price. C984R10 has a Large Can…

Synonym(s): Hexamethyldisilazane sodium salt solution Formula: [(CH₃)₃Si]₂NNa Formula Weight: 183.37 CAS No.: 1070-89-9 UN Number: UN2924 Density: 0.87g/mLat 25°C Supplemental Hazards: Reacts violently with water. …

Application Digoxigenin-11-dUTP, alkali-stable, is suitable for nonradioactive DNA labeling (e.g., random priming, PCR labeling, tailing, or nick translation). DIG-11-dUTP replaces dTTP in the random-primed DNA labeling reaction or in nick translation in a ratio of 35% DIG-11-dUTP and 65% dTTP.…

C₁₀H₁₄O₈N₂Na₂

Synonyms: Methylene chloride solution Formula: CH₂Cl₂ Formula Weight: 84.93 CAS No.: 75-09-2 Density: 1.269 g/mL at 25 °C Packaging: 4 x 4 L in glass bottle

Synonym(s): (Diazomethyl)trimethylsilane Formula: (CH₃)₃SiCHN₂ Formula Weight: 114.22 CAS No.: 18107-18-1 UN Number: UN1992 Density: 0.773g/mLat 25°C Application: Reactant for preparation of: • Macrolactam analogs of the natural…

Synonyms: Decafluorotriphenylphosphine solution; 2,3,4,5,6,2′,3′,4′,5′,6′-Decafluorotriphenylphosphine; Bis(pentafluorophenyl)phenylphosphine CAS No.: 5074-71-5 Storage Temperature: 2-8°C Supplemental Hazard Statements: Repeated exposure may cause skin…

Synonyms: 1,4-Dioxane solution CAS No.: 123-91-1 Other Notes: This certified reference material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis. Legal…

If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

CAS No.: 600-05-5 Storage Temperature: 2-8°C

Dissolved oxygen 300-mL sample contains: Alkaline Iodide-Azide Powder Pillows, Manganous Sulfate Powder Pillows, Sodium Thiosulfate Standard Solution (0.025 N), Starch Indicator, and Sulfamic Acid Powder Pillows

Synonym(s): Caramel furanone; Sotolon; Sugar lactone Empirical Formula: C₆H₈O₃ Linear Formula: C₆H₈O₃ Formula Weight: 128.13 Density: 1.049 g/mL at 25 °C Refractive Index: n 20/D 1.438