6063 Results for: "Analytical Standards"

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

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

Supplier: Merck

Aqueous suspension, 10% solids, Particle size: 30 µm, Accuracy: std dev <0,4 µm, Analytical standard

Supplier: Merck

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

Supplier: Merck

Paraben target analyte mix solution may be used as a standard in the determination of parabens in cosmetic products using ultra-high performance liquid chromatography combined with ion chromatography through valve switching technique.

Supplier: Merck

Testosterone enanthate, analytical standard, Supelco®

Supplier: Merck

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

Supplier: Merck

Organic Standard, D(-)-Norgestrel

Supplier: Merck

Organic Standard, Ronidazole

Supplier: Merck

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

Supplier: Merck

Organic Standard, Dihydrotachysterol

Supplier: Merck

EPA VOC Mix 6, Supelco®, Analytical standard, 2000 mug/mL each component in methanol, : N/A

Supplier: Merck

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

Supplier: Merck

Organic Standard, Levetiracetam

Supplier: Merck

Organic Standard, O-Desmethylnaproxen

Supplier: Merck

EPA 625 Semivolatile Calibration Mix, Supelco®, Analytical standard, 1000 mug/mL each component in methylene chloride: benzene (3:1), : N/A

Supplier: Merck

Organic Standard, (S)-(-)-Sulpiride

Supplier: Merck

Organic Standard, 5-Hydroxyflunixin

Supplier: Merck

Organic Standard, Altrenogest

Supplier: Merck

Organic Standard, Clenproperol

Supplier: Merck

Organic Standard, Tiamulin

Supplier: Merck

Organic Standard, Triclabendazole

Supplier: Merck

Organic Standard, Oxfendazole

Supplier: Merck

Organic Standard, AMOZ

Supplier: Merck

HPLC Standard, Nucleosides Test Mix, Supelco®, in 1% sodium formate (varied conc.), Analytical standard, Pk Info: ampule of 1 mL

Supplier: Merck

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

Supplier: Merck

Organic Standard, Silybin B

Supplier: Merck

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

Supplier: Merck

Organic reference standard, Methyl tetracosanoate, analytical standard, Supelco®

Supplier: Merck

Analytical standard suitable for HPLC and gas chromatography (GC).