SUPELCO Brand
Displaying 1551-1600 of 5017 results.
| Sigma Cat.No. | Description |
|---|---|
| 47861 | Riboflavin (B2) analytical standard |
| 47862 | Pyridoxine Hydrochloride (B6) analytical standard |
| 47863 | L-Ascorbic acid analytical standard |
| 47864 | Nicotinic acid analytical standard |
| 47865-U | Nicotinamide (Niacinamide) analytical standard |
| 47869 | Cyanocobalamin (B12) analytical standard |
| 47889 | Methyl Paraben PESTANAL®, analytical standard |
| 47895 | Fluorobenzene solution certified reference material, 1000 μg/mL in methanol |
| 47899 | EPA 8040A Phenol Calibration Mix 500 μg/mL each component in isopropanol, analytical standard |
| 47927 | CEN PCB Congener Mix-1 10 μg/mL each component in heptane, analytical standard |
| 47932 | EPA 502/524.2 VOC Mix 200 μg/mL each component in methanol, analytical standard |
| 47941 | DFTPP solution certified reference material, 1000 μg/mL in acetone |
| 47942 | ASTM® D5441 MTBE Contaminants (high) Mix A certified reference material, 1 % (w/w) each component in methyl tert-butyl ether |
| 47943 | ASTM® D5441 MTBE Contaminants (low) Mix B 0.1 % (w/w) each component in methyl tert-butyl ether, analytical standard |
| 47991-U | EPA TCL Base-Neutrals Mix certified reference material, 2000 μg/mL each component in dichloromethane |
| 47994 | Bis(2-ethylhexyl) phthalate solution certified reference material, 2000 μg/mL in methanol |
| 47995-U | Di(2- certified reference material, 2000 μg/mL in methanol |
| 48047 | EPA 552 Halogenated Acetic Acids Mix certified reference material, 2000 μg/mL each component in methyl tert-butyl ether |
| 48049 | 1,4- certified reference material, 2000 μg/mL in methanol |
| 48075 | Ethanol solution certified reference material, 2000 μg/mL in methanol |
| 48081 | Perylene-d12 solution certified reference material, 2000 μg/mL in dichloromethane |
| 48083 | 4-Bromofluorobenzene solution certified reference material, 2000 μg/mL in methanol |
| 48086 | Chlorobenzene-d5 solution certified reference material, 2000 μg/mL in methanol |
| 48088 | 2- certified reference material, 2000 μg/mL in methanol |
| 48094 | Phenanthrene-d10 solution certified reference material, 2000 μg/mL in methanol |
| 48097 | Aroclor 1016 solution certified reference material, 1000 μg/mL in isooctane |
| 48098 | Aroclor 1221 solution certified reference material, 1000 μg/mL in isooctane |
| 48103 | Toxaphene solution certified reference material, 1000 μg/mL in isooctane |
| 48133 | MISA Group 17 Non-Halogen Organic Mix certified reference material, 2000 μg/mL each component in methanol |
| 48136 | MISA Group 23 Chlorinated Hydrocarbon Mix analytical standard |
| 48144 | N,N′-(2-Methyl-1,3-phenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 2,6-TDIP) certified reference material |
| 48145 | N,N′-(4-Methyl-1,3-phenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 2,4-TDIP) certified reference material, 1000 μg/mL in DMSO (as the derivative) |
| 48146 | N,N′-1,6-Hexanediylbis(4-(2-pyridinyl)-1piperazinecarboxamide) solution (derivative of 1,6-HDIP) certified reference material |
| 48147 | N,N′-(Methylenediphenylene)bis{4-(2-pyridinyl)-1-piperazinecarboxamide} (derivative of 4,4′-MDIP) certified reference material, 1000 μg/mL in DMSO (as the derivative) |
| 48179 | ASTM® D5307 Crude oil quantitative standard 6.25 % (w/w) each component, analytical standard |
| 48231 | EPA Phthalate Esters Mix certified reference material, 2000 μg/mL each component in hexane |
| 48234 | EPA 8010 Surrogate Mix 2000 μg/mL each component in methanol, analytical standard |
| 48246 | EPA 525, 525.1 PCB Mix certified reference material |
| 48249 | EPA 525 PAH Mix B certified reference material, 500 μg/mL each component in acetone |
| 48270-U | HPLC Isocratic Systems Diagnostics Mix certified reference material, in methanol: water (3:2) (varied conc.) |
| 48271 | HPLC Gradient System Diagnostics Mix certified reference material, in methanol: water (3:2) (varied conc.) |
| 48282 | DDT-Endrin Mix certified reference material, 500 μg/mL each component in methanol |
| 48305-U | Pyridine solution certified reference material, 2000 μg/mL in methanol |
| 48320-U | N-Nitrosodi-n-butylamine solution certified reference material, 2000 μg/mL in methylene chloride |
| 48355 | 1,2,3- certified reference material, 200 μg/mL in methanol |
| 48391 | Organophosphorus Pesticides Mix A certified reference material, 2000 μg/mL each component in hexane: acetone (9:1) |
| 48414 | Formaldehyde Oxazolidine solution certified reference material, 2000 μg/mL in toluene |
| 48416 | Chrysene-d12 solution certified reference material, 2000 μg/mL in dichloromethane |
| 48417 | Acenaphthene-d10 solution certified reference material, 2000 μg/mL in dichloromethane |
| 48418 | p-Terphenyl-d14 solution certified reference material, 2000 μg/mL in dichloromethane |