Matrix Blanks and Standardization Solutions
Bioworld EDTA, Free Acid, 1 kg
EDTA, free acid A metal chelating agent commonly used in tissue culture media and biological buffers. Specifications:Also known as Ethylenediaminetetraacetic acidUltra Pure GradeHeavy metals (as Pb): <0.001%Iron: <0.005%Nitrilotriacetic acid: <0.1%Magnesium: <0.0005%Appearance: White crystals or powderBoiling Point : 614.2 °CDensity : 0.86 g/cm3IUPAC_Name: 2,2',2'',2'''-(Ethane-1,2-diyldinitrilo)Tetraacetic AcidMelting Point: 250°CPH Value: pH (5%, water, 250ºC): 2.5-3.5RTECS Number: AH4025000
Hach Company Sodium Standard Solution, 10 mg/L as Na, 1 L
NaCl Standard, 10 mg/L as Na, 1 L. For 9240 & 9245 analyser.
Hach Company Zinc Standard Solution, 1000 mg/L as Zn (NIST), 100 mL
For accuracy checks in zinc determinations. (HCl matrix)
Aqua Solutions Chloride Standard 2.0 | 16887-00-6 | MFCD00143949
Chloride Standard 2.0 | Mol Wt: 35.453 | 16887-00-6 | MFCD00143949
Medchemexpress LLC β-D-Fructose | 53188-23-1 | 99.8% | 180.16 | 50 MG
β-D-Fructose is a β-fruit sugar that can be produced by the hydrolysis of sucrose. It can be used as a sweetness potentiator. β-D-Fructose can also be designed as units of antiproliferative agents against breast (MCF-7) and colon (MDST8) cancer cell lines.
- Can be produced by the hydrolysis of sucrose.
- Can be used as a sweetness potentiator.
- Can be designed as antiproliferative agents.
- For research use only.
Sheldon Manufacturing Inc STANDARD SHELF
This item has a minimum qty of 4 per supplier requirements.
Hach Company Silica Standard Solution, 1000 mg/L as SiO2 (NIST), 500 mL
For accuracy checks in silica determinations
Perkin Elmer US LLC Tin (Sn) Pure Standard, 10,000 µg/mL, 20% HCl, 125 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.
Electron Microscopy Sciences MXS Calibration Standard 702CE for SEM Mounted, 700 nm Spacing
EMS offers a series of calibration standards with one and two dimension calibrated patterns. These standards are created utilizing holographic interference of a particular laser frequency. They are typically accurate to <1% across the entire surface of the standard. These reference standards are remarkably durable under typical operating conditions. The surface contamination behavior is also very good. There are no better sub-micron reference standard available in this price range.
Mount: Mounted
Spacing: 700 nm
Structure: Array of Posts
Material: W-coated Photoresist on Si
Perkin Elmer US LLC Lithium (Li) Pure Standard, 1,000 µg/mL, 2% HNO3, 125 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.
Aqua Solutions Nitrogen Standard 50 ppm | 7727-37-9 | MFCD00011416 | 500 mL
Nitrogen Standard 50 ppm | Mol Wt: 28.01 | 7727-37-9 | MFCD00011416 | 500 mL