GC MS and LC MS Standards
Agilent Technologies LC/MS TUNING MIX, FOR AP 100ML
LC/MS tuning mix, for APCI, low concentration, 100 mL
AB Sciex LLC ESI Negative Calibration Solution for the SCIEX X500 System
Calibration solution for the SCIEX X500 system. This solution is intended for use in ESI negative ion mode.
Waters Corp HIC Protein Standard Mix
The HIC Protein Standard Mix is used to benchmark HIC columns, especially the Waters Protein-Pak Hi Res HIC Columns. It is recommended that this standard be used on a regular basis for evaluation of column and system performance ensuring confidence in results. It is also very valuable for method development and troubleshooting. This standard is uniquely formulated and optimized with a 6-component intact protein mixture to span a typical chromotographic range in this application. It contains 0.05 mg Ribonuclease A, 0.025 mg Cytochrome C, 0.05 mg Myoglobin, 0.03 mg Lysozyme, 0.1 mg Yeast Enolase and 0.05 mg of alpha-cymotrypsinogen A. It is packaged in a Waters TruView vial (ideal for peptides) as a lyophilized solid. Recommended solubilization is in 100 µl of distilled, purified Water or 50/50 mix of Mobile Phase A and B (low salt, pH 6.9). Store at -20 °C immediately upon arrival.
Covachem Triethylamine, LC/MS, TEA, Proteomics, 121-44-8
Triethylamine is a clear, colorless liquid with a fishy odor. It is used as a solvent, catalyst, and base in organic synthesis and other chemical processes. The chemical formula is N(CH2CH3)3 and molecular weight is 101.19 g/mol. It has a boiling point of 89°C, melting point of -115°C, density of 0.726 g/mL at 20°C, and is miscible with water and most organic solvents. Triethylamine is classified as a flammable liquid and corrosive chemical. It should be handled with care while wearing proper PPE. The product is available from CovaChem in various high purity grades suitable for analytical, biopharmaceutical, and other applications.
Separation Systems Inc D7213/D7398/D2887EXT Ret Time Std 6x1ml
NC0275677 RET. TIME STD FOR EX. D-2887
Sigma Organic Chemistry (+/-)-Camphor | 2KG | 76-22-2 | MFCD00074738
CAS #: 76-22-2
MDL #: MFCD00074738
Purity: 95% (GC)
UNSPSC Code: 12352100
Molecular Weight: 152.23