Lab & Chemical Salts

3M Potassium Acetate, pH 5.5, 500 mL, Sterile

Concentration: 0.02N in Reagent Alcohol Composition: Ethyl Alcohol 90.11%, Isopropyl Alcohol 4.98%, Methyl Alcohol 4.50%, Water 0.27%, Potassium Hydroxide 0.14% Density: 0.85 Color: Colorless liquid Physical State: Liquid pH Range: 12.3 Solubility Information: Miscible Shelf Life: 12 Months Storage:...

Chemical name: Magnesium sulfate-7-hydrate Chemical synonyms: Epsom salts Material form: Solid Density (g/cm3): 1.68 Molecular weight: 246.47 Molecular formula: MgO4S · 7H2O Chemical purity: =99.0% (KT) UN Number:

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.

Chemical synonyms: Formic acid sodium salt Density (g/cm3): 1.14 Molecular weight: 68.01 Molecular formula: HCOONa Chemical purity: =99.0%

Chemical synonyms: Mercuric oxide yellow Density (g/cm3): 1.14 Molecular weight: 216.59 Molecular formula: HgO Chemical purity: =99.0% UN Number: UN1641

ACS Reagent Grade

Chemical name: Iron(II) sulfate heptahydrate Chemical synonyms: Ferrous sulfate heptahydrate Density (g/cm3): 1.9 Molecular weight: 278.01 Molecular formula: FeO4S · 7H2O Chemical purity: 99.5-104.5% (manganometric) UN Number:

Formula: C₈H₁₇O₃SNa Formula Weight: 216.27 CAS No.: 5324-84-5 Application: Ion-pairing reagent for HPLC analysis of peptides and proteins. Packaging: 5, 25, 100 g in poly bottle

Chemical name: Sodium pyrophosphate tetrabasic decahydrate Chemical synonyms: Pyrophosphate inorganic; Sodium diphosphate tetrabasic; Tetrasodium pyrophosphate Density (g/cm3): 1.82 Molecular weight: 446.06 Molecular formula: Na4O7P2 · 10H2O Chemical purity: =99% UN Number:

CAS No.: 5541-93-5

Concentration: 0.1N Composition: Water 98.32%, Silver Nitrate 1.68% Boiling Point: Approximately 100°C Density: 1.01 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

Synonyms: Sodium 1-hexanesulfonate Grade: HPLC Purity Limit: ≥ 99% (Titration) CAS No.: 2832-45-3 Molecular Formula: C6H13O3SNa Molecular Weight: 188.22 MDL No.: MFCD00007542 Appearance: White crystalline powder Storage Temperature: Store at 0-8 °C

Formula: K2Cr2O7 Grade: ACS, ISO, Reag. Ph Eur CAS No.: 7778-50-9 pH: 3.6 (100 g/l, H2O) Solubility: 130 g/l (20°C) Melting Point: 398°C Molar Mass: 294.19 g/mol Bulk Density: 1250 kg/m3 Boiling Point: >500°C (1013 hPa) Density: 2.69 g/cm3 (20°C) Hill Formula: Cr2K2O7

CAS No.: 58409-70-4

Chemical name: Barium chloride dihydrate Molecular weight: 244.26 Molecular formula: BaCl2 · 2H2O Chemical purity: =99% UN Number: UN 1564

ACS Reagent Grade, Pentahydrate

Density (g/cm3): 1.14 Molecular weight: 172.17 Molecular formula: CaSO4 · 2H2O Chemical purity: 98%; 98.0-102.0% (ACS specification)

CAS Number: 13361-32-5 UN Number: UN3276 Solubility: (20°C) insoluble Melting Point: -40.0°C Molar Mass: 125.13 g/mol Boiling Point: 89 - 90°C (5 hPa) Vapor Pressure: 0.05 hPa Flash Point: 91°C Refractive Index: 1.4393 (28°C, 589 nm) Density: 1.072 g/cm3 (20°C)

Synonyms: (±)1-(Isopropylamino)-3-[ p -(β-methoxyethyl)phenoxy]-2-propanol (+)-tartrate salt; Lopressor Formula: (C₁₅H₂₅NO₃)₂ · C₄H₆O₆ Formula Weight: 684.81 CAS No.: 56392-17-7

CAS: 9041-08-1 MDL No: MFCD00081689 RTECS: MI0850000 Powder

Concentration: 2N Composition: Water 92.33%, Sodium Hydroxide 7.67% Boiling Point: Approximately 100°C Density: 1.08 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 14 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: UN1824,...

Chemical name: Cobalt(II) chloride-6-hydrate Chemical synonyms: Cobaltous chloride hexahydrate Density (g/cm3): 1.9 Molecular weight: 237.93 Molecular formula: Cl2Co · 6H2O Chemical purity: 98-102% UN Number: UN 3077

Synonyms: N-[Tris(hydroxymethyl)methyl]-2-aminoethanesulfonic acid sodium salt Formula: C₆H₁₄NNaO₆S Formula Weight: 251.23 CAS No.: 70331-82-7 Purity: ≥99% (titration)