"Analytical Standards"

Supplier: Thermo Fisher Scientific

Organic Standard, Phenazopyridine hydrochloride, 99%, Pack type: Glass bottle

Supplier: Merck

Particle suspension 10% solids, Particle size: 4 µm, Accuracy: std dev <0,15 µm, Analytical standard

Supplier: Merck

ASTM(R) D5307 Crude oil quantitative standard, Supelco®, 6.25 % (w/w) each component

Supplier: Merck

Organic Standard, Dipentyl phthalate-3,4,5,6-d4

Supplier: Merck

Aqueous suspension, 10% solids, Particle Size: 20 µm, Accuracy: std dev <0,3 µm, Analytical standard

Supplier: Merck

Aqueous suspension, 10% solids, Particle Size: 8 µm, Accuracy: std dev <0,15 µm, Analytical standard

Supplier: Merck

Organic Standard, Betamethasone 17-valerate

Supplier: Merck

Organic Standard, Transformer oil (PCB free), 10×5 ml/packaging

Supplier: CPACHEM

Organic Standard, Analytical standard, nicarbazin, reference material

Supplier: Merck

GPC Standard, Polystyrene, average Mw 290000 (typical), average Mn 130000 (typical), Supelco®, Analytical standard

Supplier: Honeywell Chemicals

Organic Standard, Paraben target analyte mix solution, 10 μg/ml in acetone, Pack type: Glass Bottle

Supplier: Merck

ASTM(R) D2887 Calibration Mix, Supelco®, (varied)

Supplier: Merck

Melamine-¹³C₃ may be used as an analytical standard for the determination of melamine in milk powder samples by liquid chromatography-electrospray ionisation-isotope dilution mass spectrometry (LC-ESI-IDMS).

Supplier: Merck

N,O-Bis(trimethylsilyl)trifluoroacetamide with 1% trimethylchlorosilane, Cerilliant® for GC derivatisation, analytical standard, Supelco®

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

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