Matrix Blanks and Standardization Solutions

A range of aqueous reference standards for process and instrument calibration and substances that closely match matrix component samples being analyzed; used to determine the absence of interference from matrix, reagents, and equipment.

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2,581 – 2,595 of 3,727 results

2,581

SPEX CERTIPREP LLC 3P

NC4019355 TE10R SOLUTION 250ML

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2,582

LaMarKa Chemical Company N-Octane 3% W/V in (O-Xylene) 4l

N-Octane 3% W/V In (O-Xylene)Bottle 4L Amber Safety

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2,583

Electron Microscopy Sciences MAC Microanalysis Standard Cadmium Mount, 2, 3, or 5 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. Mounts are polished to 0.25 micron diamond and carbon coated. Supplied in 2, 3, or5 mm brass tube.
Type: Mounted
Size: 2, 3, or 5 mm

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2,584

Pickering Laboratories Inc p-Dimethylaminobenzaldehyde (DMAB), each (300 g/bottle)

p-Dimethylaminobenzaldehyde (DMAB), each (300 g/bottle)

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2,585

Cygnus Technologies PG13 STANDARD H

NC3865110 PG13 STANDARD H

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2,586

Aqua Solutions 90PPM ALKALINITY STD 250ML

90PPM ALKALINITY STD 250ML ..

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2,587

Aqua Solutions SULFUR STD 400PPM W/W MIN OIL

SULFUR STD 400PPM W/W MIN OIL ..

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2,588

Alkali Scientific D (+) Galactose, 10 Kilograms

D (+) Galactose, 10 kilograms, is a high-purity sugar used in laboratory research, particularly in studies of carbohydrate metabolism, enzyme activity, and cell culture. This bulk quantity is ideal for large-scale biochemical experiments and continuous research involving galactose as a substrate. Galactose is commonly used in fermentation studies, cell culture media, and as a test sugar in microbial growth assays. This 10kg supply ensures a consistent and reliable source of galactose for long-term experiments, making it essential in biochemistry, molecular biology, and microbiology for detailed metabolic studies and sugar-related enzymatic reactions.