6094 Results for: "Analytical Standards"

Supplier: Merck

Organic Acids Kit, Analytical standard, Neat

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

Synonym: 4-allylanisole, chavicol methyl ether, estragole.

Supplier: Merck

2,6-Di-tert-butyl-p-cresol analytical standard, Supelco®

Supplier: CPACHEM

Organic Standard, Analytical standard, nicarbazin, reference material

Supplier: SIGMA ALDRICH MICROSCOPY

Propionaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific

2-Mercaptoethanesulphonic acid sodium salt (mesna) 98% analytical standard

Supplier: Merck

GPC Standard, Poly(acrylic acid), average Mn 130000 (Typical), Supelco®, Analytical standard

Supplier: Merck

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

Supplier: SIGMA ALDRICH MICROSCOPY

Acetaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®

Supplier: Merck

Aroclor Spike Mix, Supelco®, Analytical standard, 100 mug/mL each component in acetone, : N/A

Supplier: Merck

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

Supplier: Merck

Color Reference Solutions acc. to USP, analytical standard, Supelco®, Pk Info: Set of 20 x 2 ml (20 standard solution)

Supplier: Merck

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

Supplier: Thermo Fisher Scientific

Methyl nervonate (15 cis), Nervonic acid methyl ester 99% analytical standard for GC

Supplier: Merck

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

Supplier: Merck

Aqueous suspension, 2% solids, Particle size: 30,0 µm, Accuracy: std dev <0,5 µm, Analytical standard

Supplier: Merck

Clear, colorless fluid polymer useful as a stationary phase in gas chromatography and as an anti-foaming agent.

Supplier: Merck

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

Supplier: Merck

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

Supplier: Merck

Aqueous suspension, 10% solids, Particle size: 3 µm, Accuracy: std dev <0,1 µm, Analytical standard

Supplier: Merck

EPA 8040A Phenol Calibration Mix, Supelco®, Analytical standard, 500 mug/mL each component in isopropanol, : N/A

Supplier: Merck

EPA 502/524.2 VOC Mix, Supelco®, Analytical standard, 200 mug/mL each component in methanol, : N/A

Supplier: Merck

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

Supplier: Merck

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

Supplier: Thermo Fisher Scientific

Potassium permanganate 0.02M (0.1N), meets analytical specification of Ph.Eur. standard volumetric solution

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: 1 µm, Accuracy: std dev <0,1 µm, Analytical standard

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

MISA Group 23 Chlorinated Hydrocarbon Mix, Supelco®, Analytical standard, 2000 mug/mL each component in dichloromethane, : N/A