Matrix Blanks and Standardization Solutions
Perkin Elmer US LLC Mixed Calibration Standard 2% HNO3, 500 mL
Our go-to multi-element standards are suitable for your daily laboratory needs. Spanning across a wide range of applications and methods, you’ll nd the right solution to help you achieve laboratory success.
Perkin Elmer US LLC Zinc (Zn) Pure Standard, 1,000 µg/mL, 2% HNO3, 500 mL
Each Single Element Calibration Standard for AA and ICP-OES is supplied with a comprehensive Certificate of Analysis that documents the quality and reliability.
Sheldon Manufacturing Inc STANDARD SHELF
This item has a minimum qty of 4 per supplier requirements.
Waters Corp Waters Absorb Detector Cell Solution, 10 mm, Performance Qualification, UV System Assessment
This product is a kit containing standards appropriate for the assessment of HPLC UV systems. This solution is specifically designed for performance qualification of absorb detectors.
- Contains standards for HPLC UV system assessment.
- Liquid formulation for UV detection.
- Suitable for LC system types.
- Quantitative analysis capabilities.
- Shelf life of 24 months.
- Stores at room temperature.
- Ships under ambient conditions.
- Reference type product.
- Each ampoule contains 10 mL of standard solution.
- Each package contains 1 unit.
- Standard solution comprises 10.00 mg/L Acetophenone (purity > 99%), 10.00 mg/L Butyrophenone (purity > 99%), and 3.2 g/L Acetone (purity > 99.74%).
- Solution in 60% HPLC Grade Methanol / 40% HPLC Grade Water, volume/volume.
- Product is considered hazardous material, requiring special freight handling.
Chemscene ChemScene | Potassium trifluoro(phenylethynyl)borate | 5G | CS-0045021 | 0.97 | 485338-93-0| MFCD11052662 | 208.032
ChemScene | Potassium trifluoro(phenylethynyl)borate | 5G | CS-0045021 | 0.97 | 485338-93-0| MFCD11052662 | 208.032
Apexbio Technology LLC PPM-18 65240-86-0 10mg
PPM-18 (CAS 65240-86-0) is a synthetic naphthoquinone derivative that functions as an anti-inflammatory agent by inhibiting inducible nitric oxide synthase (iNOS) expression It exerts its effect by suppressing the activation of nuclear factor B (NF- B) as demonstrated by reduced nuclear translocation of NF- B subunits (p65 and p50) and an IC50 of 5 M for NF- B inhibition in vitro In cell models PPM-18 decreases nitrite production and attenuates iNOS mRNA and protein induction without directly inhibiting NOS enzymatic activity In animal studies PPM-18 confers protection against LPS-induced lethality and supports vascular stability This compound is valuable for investigating iNOS regulation NO-mediated signaling and inflammatory processes in cellular and in vivo models
Aqua Solutions Sodium Standard 100 ppm in 3.5% Nitric Acid NIST Traceable (500ML)
Sodium Standard 100 ppm in 3.5% Nitric Acid NIST Traceable (500ML)
Medchemexpress LLC HKYellow-AM (6/12-mixture) | 1448821-89-3 | 99.4% | 1 MG
HKYellow-AM (6/12-mixture) is a yellow fluorescent probe designed to detect ONOO- in living cells and tissues. It offers high selectivity and sensitivity without exhibiting cytotoxicity, making it suitable for research applications.
- Yellow fluorescent probe
- Detects ONOO- in living cells and tissues
- High selectivity
- High sensitivity
- No cytotoxicity
Medchemexpress LLC Glyphosate (Standard) | 1071-83-6 | 99.6% | 250 MG
Glyphosate (Standard) is an analytical standard of Glyphosate, intended for research and analytical applications. This herbicidal derivative of the amino acid glycine specifically targets and blocks the plant shikimate pathway, crucial for aromatic amino acid synthesis. It is commonly utilized in qualitative, quantitative, and methodological research experiments.
- Analytical standard
- Intended for research and analytical applications
- Herbicidal derivative of amino acid glycine
- Targets the shikimate pathway in plants
- Commonly used in qualitative, quantitative, and methodological research
- Suitable for HPLC, GC, and MS applications
Electron Microscopy Sciences MAC Microanalysis Standard Niobium Grain, 2 x 2 mm
All of our standards are suitable for electron-beam energy dispersive or wavelength dispersive X-ray microanalysis systems. They are supplied with fully authenticated certificates of analyses and a location map for standard identification. Grain of standard measures approximately 2mm x 2mm in size.
Type: Grain
Size: 2 x 2 mm
Medchemexpress LLC Procyanidin B2 (standard) | 29106-49-8 | 578.52 | 5 MG
Procyanidin B2 (Standard) is the analytical standard of Procyanidin B2. This product is intended for research and analytical applications. Procyanidin B2 is a natural flavonoid with anti-cancer and antioxidant activities.
- Analytical standard for Procyanidin B2.
- Intended for research and analytical applications.
- Commonly used in qualitative, quantitative, and methodological research experiments in HPLC, GC, and MS.
- Natural flavonoid with anti-cancer and antioxidant activities.
![eMolecules 7722-64-7 | Potassium permanganate | Oakwood Chemicals | MFCD00011364 | 161.056 | H3KMnO4 | 97.000 | [OH-].[OH-].[OH-].[O--].[K+].[Mn+4] | 100g | 480138662](https://assets.fishersci.com/TFS-Assets/CCG/product-images/VN00128114-NC2007496.JPG-250.jpg)
eMolecules 7722-64-7 | Potassium permanganate | Oakwood Chemicals | MFCD00011364 | 161.056 | H3KMnO4 | 97.000 | [OH-].[OH-].[OH-].[O--].[K+].[Mn+4] | 100g | 480138662
Potassium permanganate | Oakwood Chemicals | 7722-64-7 | MFCD00011364 | 161.056 | H3KMnO4 | 97.000 | [OH-].[OH-].[OH-].[O--].[K+].[Mn+4] | 100g | 480138662
Sigma Aldrich Fine Chemicals Biosciences Universal Proteomics Standard Set Protein Mass Spectrometry Calibration Standard | 1KT
Universal Proteomics Standard Set Protein Mass Spectrometry Calibration Standard | 1KT
LaMarKa Chemical Company Phosphate Standard 10ppm as PO4
Phosphate Standard 10Ppm-Bottle 16Oz Plastic