Matrix Blanks and Standardization Solutions
Cayman Chemical 9Nitrooleated17 GC MS Standard
An internal standard for the quantification of resolvin D1 by GC- or LC-MS
ELITechGroup ChloroChek Standard Solution, 100 mmol/L, 10x1mL
ChloroChek Standard Solution, 100 mmol/L, 10x1mL
Medchemexpress LLC Iohexol | 66108-95-0 | MFCD00077732 | 99.2% | 821.14 g/mol | C19H26I3N3O9 | 10 MG
Iohexol analytical standard for laboratory and analytical use. This non-ionic, water-soluble contrast agent is supplied as an analytical reference standard for method development, calibration, and quantitative assays (HPLC, GC, MS). The material is intended for research and analytical applications only and is provided in small milligram pack sizes suitable for laboratory workflows.
- Analytical reference standard for iohexol.
- High purity suitable for quantitative analysis.
- Molecular formula C19H26I3N3O9; molecular weight 821.14 g/mol.
- Available in small milligram pack sizes for method development and calibration.
- Intended for research and analytical use; not for diagnostic or clinical administration.
Sigma Aldrich Fine Chemicals Biosciences beta-Estradiol analytical standard | 50-28-2 | MFCD00003693 | 5VL
beta-Estradiol analytical standard | Mol Wt: 272.38 | 50-28-2 | MFCD00003693 | 5VL
GFS Chemicals Inc WATERMARK KARL FISCHER SOLVENT, METHANOL-FREE | 2.5 L | GFS CHEMICALS, INC. Item #: 99723 | Bulk #: 1609
WATERMARK KARL FISCHER SOLVENT, METHANOL-FREE | For volumetric analysis. To be used with reagents 1600, 1601 and stable titrant 1602-1604. For determination of water in aldehydes and ketones in addition to general usage.
Sigma Aldrich Fine Chemicals Biosciences Phenol - chloroform - isoamyl alcohol mixture BioUltra, for molecular biology, 49.5:49.5:1 | 136112-00-0 | MFCD00133763 | 500ML
Phenol - chloroform - isoamyl alcohol mixture BioUltra, for molecular biology, 49.5:49.5:1 | 136112-00-0 | MFCD00133763 | 500ML
Hach Company Iron Standard Solution, 100 mg/L as Fe (NIST), 100 mL
For accuracy checks in iron determinations
Cambridge Isotope Laboratories CDC POPs (with Parlars) Calibration Solution (CS3) 0 2 mL
CDC POPs (with Parlars) Calibration Solution (CS3) 0 2 mL
Inorganic Ventures 6020CLPM9 INTERFER CHK SOLN A
Interfer Chk Soln A | 2% v/v Nitric Acid | 125mL
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Cambridge Isotope Laboratories PCN Calibration Solution (CS2) 0 5 mL
PCN Calibration Solution (CS2) 0 5 mL
Medchemexpress LLC Fructose (beta-D-Fructopyranose) | 7660-25-5 | MFCD00065409 | 180.16 | 5 G
Fructose is a simple ketonic monosaccharide naturally occurring in many plants, where it is frequently bonded to glucose to form the disaccharide sucrose. This product is strictly for research purposes and not intended for patient use.
- Simple ketonic monosaccharide.
- Naturally occurring in plants.
- Forms disaccharide sucrose when bonded with glucose.
- For research use only.
Crescent Chemical Co Inc EPA 200.8 SOLN B 2COMP 100ML
Calibration Standards for Method 200.8 Standard Solution B for 200.8 2 Components in 1% HNO3 Ag 10 UgmL Ba 10 UgmL CAS Size - 100 ml Catalog Number - CC5605.1
Waters Corporation Refractive Index Qualification Test Solution Kit, RI Detector Testing, Multi-Concentration Caffeine
The Refractive Index Qualification Test Solution is designed for use with refractive index (RI) detectors to test their sensitivity, reproducibility, and linearity. It is intended for use by a certified engineer or a user as part of a performance maintenance or qualification activity.
- Intended for use with refractive index (RI) detectors.
- Used to test the sensitivity, reproducibility, and linearity of the refractive index detector.
- Designed for use by a certified engineer or user for performance maintenance or qualification.
- Protocols for use are available through the purchase of qualification services or self-directed qualification training and license.
- Contains caffeine at concentrations of 0.1 mg/mL, 0.2 mg/mL, 0.5 mg/mL, 1 mg/mL, and 10 mg/mL.
- Manufactured in state-of-the-art facilities adhering to cGMP and ISO 9001 conditions.
Hach Company Sulfuric Acid Standard Solution, 0.500 N, 100 mL
For alkalinity determination by drop-count titration