GC MS and LC MS Standards
eMolecules 116530-60-0 | Pharmablock | 5-nitroindan-2-one | 25mg | 694125668 | PBTF052 | MFCD00598938 | 177.159 | C9H7NO3
Ambeed | Methyl 5-chloropyrazolo[15-a]pyrimidine-3-carboxylate | 100mg | 525142138 | A232728 | 1224944-51-7 | MFCD22551533 | 211.610 | C8H6ClN3O2
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eMolecules Building Block Tool
eMolecules 867257-26-9 | Medchem Express | Tecarfarin | 5mg | 495800557 | HY-14854 | MFCD16620516 | 460.328 | C21H14F6O5
Medchem Express | Tecarfarin | 5mg | 495800557 | HY-14854 | 867257-26-9 | MFCD16620516 | 460.328 | C21H14F6O5
eMolecules AstaTech / 4-METHYL-5-NITRO-23-BIPYRIDINE / 0.25g / 458234196 / C90195 / 95.000 / 623175-24-6 / MFCD15475951 / 215.212 / C11H9N3O2
AstaTech / 4-METHYL-5-NITRO-23-BIPYRIDINE / 0.25g / 458234196 / C90195 / 95.000 / 623175-24-6 / MFCD15475951 / 215.212 / C11H9N3O2
eMolecules Ambeed / 5-(4455-Tetramethyl-132-dioxaborolan-2-yl)pyrimidine / 250mg / 490515384 / A153887 / / 321724-19-0 / MFCD05155223 / 206.050 / C10H15BN2O2
Ambeed / 5-(4455-Tetramethyl-132-dioxaborolan-2-yl)pyrimidine / 250mg / 490515384 / A153887 / / 321724-19-0 / MFCD05155223 / 206.050 / C10H15BN2O2
![eMolecules Broadpharm / 7-methyl-6-nitro-imidazo[12-a]pyridine / 5g / 112541907 / BP-20222 / 97.000 / 960505-77-5 / MFCD18157734 / 177.163 / C8H7N3O2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502481550.JPG-250.jpg)
eMolecules Broadpharm / 7-methyl-6-nitro-imidazo[12-a]pyridine / 5g / 112541907 / BP-20222 / 97.000 / 960505-77-5 / MFCD18157734 / 177.163 / C8H7N3O2
Broadpharm / 7-methyl-6-nitro-imidazo[12-a]pyridine / 5g / 112541907 / BP-20222 / 97.000 / 960505-77-5 / MFCD18157734 / 177.163 / C8H7N3O2
Waters Corporation Calibration Stock Standard, 125 mL, Four Sweeteners and Preservatives, Certified Accuracy
This calibration stock standard is a 125 mL solution of four artificial sweeteners and preservatives (caffeine, benzoate, sorbate, and acesulfame potassium), each at 1,000 mg/L in an acetate buffer reagent with 5% ethanol. Analytes are traceable via USP reference standards to SI units and meet ISO Guide 31. Designed for QC methods employing HPLC, UPLC, or UHPLC.
- Ready-to-use solution for efficient preparation.
- Certified accuracy within 2% for precise LC analyses.
- One-year shelf life when stored properly.
- Versatile standard for food, beverage, and pharmaceutical sectors.
- Supports quantitative and qualitative analysis of sweeteners and preservatives.
- Aids in troubleshooting LC instruments.
- Traceable analytes meet ISO Guide 31.
- Suitable for QC methods using HPLC, UPLC, or UHPLC.
- Certificate of analysis included.
Waters Corp MS Reference Standard/ Reverse Peptide Kit
The HDMS Standard Kit - Reversed Peptide Kit contains three well characterized samples intended to calibrate ion mobility spectrometry/mass spectrometry (IMS/MS) systems. Additionally, this standard can be utilized as a reference standard for verifying IMS/MS system performance.
The kit contains the following three components:
1 vial Ser-Asp-Gly-Arg-Gly, 1 mg in a 4 mL Amber Glass Screw Top Vial
1 vial Gly-Arg-Gly-Asp-Ser, 1 mg in a 4 mL Amber Glass Screw Top Vial
1 vial Poly-DL-Alanine, 1 mg in a 4 mL Amber Glass Screw Top Vial
Store at -20ºC ± 10°C (Frozen)
Waters Corp Waters Beverage Analysis Standards Solution, 5 Standards, Liquid, 100 mL
This standards solution is designed for the analysis of soft drink formulations to determine sweeteners and preservatives. It is a liquid formulation containing five specific standards in a 100 mL volume, making it suitable for laboratory use in food applications.
- Designed for the analysis of soft drink formulations.
- Determines sweeteners and preservatives.
- Liquid formulation.
- Contains acesulfame-K (150 mg/L), saccharin (100 mg/L), caffeine (100 mg/L), benzoate (200 mg/L), and sorbate (100 mg/L).
- Can be stored at room temperature.
- Has a shelf life of 12 months.
- Offers a shelf life of 1 week upon reconstitution.
- Ships in ambient conditions.
- Suitable for LC system types.
- Used for calibration.
- Applicable in food analysis.
- Provided as 1 unit per package.
Agilent Technologies GLYKO INSTANTPC NA2G1 (G1)
Glyko® InstantPC™ NA2G1 (G1) [GKPC-317] Glyko® InstantPC™ (asialo-, mono-galactosylated biantennary) N-Glycan labeled with InstantPC
Waters Corporation Standard, Quantitative Peptide Retention, Reversed Phase, UV/MS Detection, Solid
The Quantitative Peptide Retention Standard is a quantitative standard designed for the calibration, development, and troubleshooting of chromatographic separations, ensuring confidence in results. It is rigorously QC tested for purity and quantitative formulation.
- Peak retention for chromatographic reproducibility
- UV absorptivity for signal reproducibility
- Low to high mass range for MS
- Water solubility
- Tryptic-like peptides for peptide mapping studies