Suggested Applications: HPLC, GC, Spectrophotometry Synonyms: 2-Butanone, MEK Structural Formula: CH3COCH2CH3 CAS number: 78-93-3 Hazard Class: 3 Package Group: II UN number: UN1193

Harmonized #: 3822.00.0002 5090 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

Size: 4 L Harmonized #: 2922.49.8050 4050 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

Formula: NaOH Formula Weight: 40.00

pH (@ 25°C) 5.00 +/- 0.02 NIST Traceable

Grade: NF CAS No.: 1336-21-6 UN No.: UN2672 Class: 8 Pkg. Group: PG III

For Organic Residue Analysis Formula: CH₂Cl₂ Formula Weight: 84.93 CAS Number: 75-09-2 Synonym(s): Dichloromethane

Composition: Mineral Oil 100% Boiling Point: 300°C CAS Number: 8012-95-1 Density: 0.85 Molecular Weight: 0 g/mol Melting Point: -24°C Color: Colorless liquid Physical State: Liquid Flash Point: 193°C Solubility Information: Insoluble Shelf Life: 120 Months Storage: Ambient …

Meets ASTM Type I specifications. Meets ACS specifications for reagent water. Suitable for most laboratory applications.

Formula: (CH₃CO)₂O Formula Weight: 102.09 CAS Number: 108-24-7 * Sale price valid only on current stock. Additional units may be available for purchase at original price. Sales are on a first ordered, first served basis. NOTE: Image might not…

CAS: 75-05-8 EC No: 200-835-2 MDL No: MFCD00001878 RTECS: AL7700000 UN No: UN1648; Haz Class: 3; Packing Group: II Liquid Linear Formula: CH₃CN MW: 41.05 Melting Point: -48° Boiling Point: 81-82° Flash Point: 2°C (36°F) Density (g/mL):…

You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.

Grade: ACS Synonyms: Isopropyl alcohol, Isopropanol, iso-Propanol, IPA Chemical Formula: CH₃CH(OH)CH₃ Hill Formula: C₃H₈O CAS Number: 67-63-0 UN Number: UN1219

Formula: (CH3)2C6H4 Formula weight: 106.17 Purity: 98.5+% (Assay, isomers plus ethylbenzene) CAS Number: 1330-20-7 UN Number: UN1307 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2902.44 Hazard Statements: H226-H312-H332-H315 Flammable liquid and vapour.…

Meets ACS Specifications Suggested Applications: HPLC, Spectrophotometry, ACS Reagent Synonyms: Methyl alcohol, Carbinol, Wood alcohol Structural Formula: CH3OH CAS number: 67-56-1 Hazard Class: 3 Package Group: II UN number: UN1230

Formula: HCON(CH3)2 Formula weight: 73.09 Purity: 99.9% CAS Number: 68-12-2 UN Number: UN2265 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2924.19 Hazard Statements: H360-H226-H312-H332-H319 May damage fertility or the unborn child. Flammable liquid and…

Formula: CH₃CHOHCOOH Formula Weight: 90.08 CAS Number: 50-21-5

CAS No.: 84133-50-6

Concentration: 25% v/v Composition: Water 75.34%, Pyridine 24.66% Density: 1.05 Color: Pale straw colored liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: UN1282, PYRIDINE SOLUTION, 3, P.G. II

For use in Liquid Chromatography (HPLC & UHPLC) & Spectrophotometry. For Laboratory, Research or Manufacturing Use. Comes in a 4 Liter narrow mouth, amber pvc coated glass container. Formula: CH₃(CH₂)₄CH₃ Formula Weight: 86.18 …

Concentration: 0.005N Composition: Water 99.81%, Potassium Iodide 0.13%, Iodine 0.06% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Brown liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 1 Month Storage: Ambient DOT: NOT REGULATED.

Formula: NaOH Formula weight: 40.00 CAS Number: 1310-73-2 UN Number: UN1824 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2815.12 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: …

Solubility: (20°C) soluble Density: 1.00 g/cm3 (20°C) pH: 8.0 (H2O, 20°C)

KMnO₄ CAS#: 7722-64-7 F.W.: 158.04 NFPA#: 2-0-1 Oxidimetric standard. Frequent restandardization recommended. 0.02 mol/L

Concentration: 16% w/v Composition: Water 77.04%, Formaldehyde 16.34%, Methyl Alcohol 6.62% Density: 1.03 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient Chemical: 4L DOT: NOT REGULATED.

pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget…

Suitable for Liquid Chromatography, Extract/Conc, UV-Spectrophotometry Formula: CH₃COCH₃ Formula Weight: 58.08 CAS Number: 67-64-1

Formula: C4H8O2 Formula weight: 88.11 Purity: 99.5+% CAS Number: 141-78-6 UN Number: UN1173 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.31 Hazard Statements: H225-H319-H336 Highly flammable liquid and vapour. Causes serious eye irritation. May cause…

Meets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of ±0.5% Supported by detailed Certificate of Analysis including temperature variation values and stated…

Synonyms: Sulfuric acid solution Molecular Formula: H2O4S Molecular Weight: 98.08 Linear Structural Formula: H2SO4 MDL Number: MFCD00064589 Density: 1.03 g/cm3 at 20 C Legal Information: Titripur is a registered trademark of Merck KGaA, Darmstadt, Germany