SUPELCO Brand
Displaying 1551-1600 of 4958 results.
| Sigma Cat.No. | Description |
|---|---|
| 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 |
| 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 |
| 48469 | EPA 8270 Organophosphorus Pesticides Mix certified reference material, 2000 μg/mL each component in hexane: acetone (80:20) |
| 48479 | ASTM® D5307 Crude oil internal standard certified reference material, (equal weights of the hydrocarbons listed) |
| 48486 | Vinyl acetate analytical standard |
| 48489 | EPA 8270 Nitrosamines Mix certified reference material, 2000 μg/mL each component in methanol |
| 48490 | Benzo[b]fluoranthene analytical standard |
| 48491 | Benzo[ghi]perylene analytical standard |
| 48495 | δ-BHC PESTANAL®, analytical standard |
| 48498 | Bis- analytical standard |
| 48499 | Indeno[1,2,3-cd]pyrene analytical standard |
| 48500-U | Acenaphthene analytical standard |
| 48519 | 4- analytical standard |
| 48525 | 3,3′-Dichlorobenzidine analytical standard |
| 48535 | Fluoranthene analytical standard |
| 48541 | Trichlorofluoromethane analytical standard |
| 48543 | Hexachloro- analytical standard |
| 48554 | N-Nitrosodi-n-propylamine analytical standard |
| 48555-U | Pentachlorophenol analytical standard |
| 48563 | Benz[a]anthracene analytical standard |
| 48564 | Benzo[a]pyrene analytical standard, for environmental analysis |
| 48566 | Acenaphthylene analytical standard |
| 48567 | Anthracene analytical standard |
| 48568 | Fluorene analytical standard |
| 48569 | Phenanthrene analytical standard, for environmental analysis |
| 48570 | Pyrene analytical standard |
| 48586 | Aroclor 1254 ampule of 50 mg, analytical standard |
| 48597 | cis-1,2-Dichloroethene analytical standard |
| 48613 | 1,2–Dichloroethane solution certified reference material, 200 μg/mL in methanol |
| 48622 | Chloromethane solution 200 μg/mL in methanol, analytical standard |
| 48624 | Bromomethane solution certified reference material, 200 μg/mL in methanol |
| 48625 | Vinyl chloride solution 200 μg/mL in methanol, analytical standard |
| 48670 | N-Nitrosodimethylamine (NDMA) solution certified reference material, 200 μg/mL in methanol |
| 48688 | Phenol solution certified reference material, 500 μg/mL in methanol |
| 48710-U | Phenanthrene-d10 solution certified reference material, 2000 μg/mL in dichloromethane |