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…

Concentration: 15% w/w Composition: Water 85%, Ammonium Citrate Dibasic 15% Boiling Point: Approximately 100°C Density: 1.1 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT:…

Certified Conductivity OIML Standard Solution with Certificate of Conformity and Traceability reporting exact conductivity value with related expanded uncertainty (k=2). Guaranteed shelf-life thanks to premium aluminium packaging.

Synonyms: DBU solution CAS Number: 6674-22-2 Formula: C9H16N2 Formula Weight: 152.24 Linear Formula: C9H16N2 MDL No.: MFCD00006930 Density: 0.899 g/mL at 25 C Refractive Index: n20/D 1.425 UNSPSC Code: 12352000

For determination of oxygen scavengers by the iron reduction method. Hach method 8140 determines carbohydrazide, diethylhydroxylamine (DEHA), hydroquinone, iso-ascorbic acid (erythorbic acid) and methylethylketoxime.

Forward Titration Buret Systems to Digital Titrator Conversion Kit

Synonyms: DMA CAS Number: 124-40-3 Formula: C2H7N Formula Weight: 45.08 Linear Formula: (CH3)2NH MDL No.: MFCD00008288 Density: 0.89 g/mL at 25 C Refractive Index: n20/D 1.37 Beilstein Registry Number: 605257 UNSPSC Code: 12352000 Application: Dimethylamine (DMA)…

Composition: Water 98.50%, Sodium Pyrophosphate Decahydrate 1.25%, Sodium Hydroxide 0.25% Boiling Point: 100°C Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT: NOT REGULATED.

CAS Number: 252265-33-1 Formula: C4H9BCl2O2 Formula Weight: 170.83 Linear Formula: C4H8O2 · BHCl2 MDL No.: MFCD03427168 Density: 1.321 g/mL at 25 C Storage: 2-8C UNSPSC Code: 12352000 Application: Can readily substitute for common hydroborating reagents such as BH3 · THF…

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

5000 μg/mL in methanol, analytical standard Synonym(s): Methylene chloride solution Empirical Formula: CH₂Cl₂ Formula Weight: 84.93 Linear Formula: CH₂Cl₂ MDL Number: MFCD00000881 Storage: 2-8°C RIDADR: UN 1593 6.1 / PGIII

C₁₀H₁₄O₈N₂Na₂ CAS#: 6381-92-6

Concentration: 0.1N Composition: Water 99.26%, Diethylamine 0.74% Density: 0.99 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT: NOT REGULATED.

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

Synonyms: TMS-Diazomethane solution; (Diazomethyl)trimethylsilane CAS Number: 18107-18-1 Formula: C4H10N2Si Formula Weight: 114.22 Linear Formula: (CH3)3SiCHN2 MDL No.: MFCD00053946 Density: 0.773 g/mL at 25 C Storage: 2-8C Beilstein Registry Number: 1902903 UNSPSC Code: …

Indicator. APHA, ASTM, EPA for Chloride above 100 mg/L. Refrigerate.