"Analytical Standards"

Supplier: Merck

These analytical standards are suitable for HPLC and gas chromatography. Mutil component solution with a concentration of 0,5 μg/ml B2 and G2 in acetonitrile and 2 μg/ml B1 and G1 in acetonitrile.

Supplier: Merck

ASTM(R) D3710 Qualitative Calibration Mix, Supelco®

Supplier: Merck

GPC Standard, Poly(dimethylsiloxane), average Mw 95000 (Typical), average Mn 50000 (Typical), Supelco®, Analytical standard

Supplier: Merck

ASTM(R) D4815 Quantitative Calibration Kit, Supelco®

Supplier: Merck

Organic Standard, Monosaccharides kit, 1 kit

Supplier: Merck

Organic Standard, Alkylphenol Target Analyte Mix solution for DIN EN ISO 18857-2

Supplier: Merck

The standard solutions offered below can be adjusted to a final concentration for the measurement range of a test system by dilution. In addition, these standards can be used to prepare spiking solutions for the standard addition procedure. They provide an economic and simple method of analytical quality control.

Supplier: Merck

ASTM(R) D5442 Quantitative Linearity Standard, C16 - C44, Supelco®, 0.01 % (w/w) each component in cyclohexane

Supplier: Merck

ASTM(R) 5442 (C12-C60) Quantitative Linearity Standard, Supelco®, 0.01 % (w/w) each component in cyclohexane

Supplier: Merck

Aqueous suspension, 2,5% solids, Particle Size: 1 µm, Accuracy: std dev <0,1 µm, Analytical standard

Supplier: Merck

ASTM(R) D5442 Quantitative Linearity Standard, C12 - C50, Supelco®, 0.01 % (w/w) each component in cyclohexane

Supplier: Merck

4-Methyl-1H-benzotriazole is an additive in formulated aircraft deicing and anti-icing fluids (ADAFs) mixture. It was used as analytical standard for a study demonstrated to determine benzotriazoles and benzothiazoles in human urine samples using LC- ESI(+)MS/MS.

Supplier: Merck

GPC Standard, Poly(vinyl chloride), average Mw 85000 (Typical), average Mn 40000 (Typical), Supelco®, Analytical standard

Supplier: Merck

Aqueous suspension, 2,5% solids, Particle Size: 10 µm, Accuracy: std dev <0,15 µm, Analytical standard

Supplier: Merck

Organic Standard, Sugar alcohol kit

Supplier: Merck

Aqueous suspension, 2,5% solids, Particle Size: 3 µm, Accuracy:  std dev <0,2 µm, Analytical standard