SIAL Brand
Displaying 8001-8050 of 12310 results.
| Sigma Cat.No. | Description |
|---|---|
| N1230010 | Norfloxacin impurity A European Pharmacopoeia (EP) Reference Standard |
| N1250000 | Norgestrel European Pharmacopoeia (EP) Reference Standard |
| N1280000 | Nortriptyline hydrochloride European Pharmacopoeia (EP) Reference Standard |
| N1300000 | Noscapine European Pharmacopoeia (EP) Reference Standard |
| N1391 | Nafronyl oxalate salt analytical standard |
| N14 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 20.4 mPa.s (25 °C) |
| N140 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 258 mPa.s (25 °C) |
| N1400 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 3481 mPa.s (25 °C) |
| N1400000 | Nystatin European Pharmacopoeia (EP) Reference Standard |
| N1400B | Low Temperature Viscosity Standard ASTM D 2162 traceable |
| N14B | Low Temperature Viscosity Standard ASTM D 2162 traceable |
| N1511 | β-Nicotinamide adenine dinucleotide hydrate ≥99% |
| N1636 | β-Nicotinamide adenine dinucleotide hydrate purified by column chromatography, ≥99% |
| N18000 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 54900 mPa.s (25 °C) |
| N1892 | Nadolol analytical standard |
| N2 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 2.144 mPa.s (25 °C) |
| N2000 | High Temperature Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 431.7 mPa.s (60 °C) |
| N2125 | Naphthol AS-BI phosphate Technical grade, ≥98% (HPLC) |
| N2260 | D(−)-Norgestrel analytical standard |
| N250 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 486.7 mPa.s (25 °C) |
| N2500 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 6618 mPa.s (25 °C) |
| N2515 | D-Norpropoxyphene maleate salt analytical standard |
| N26 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 48.59 mPa.s (25 °C) |
| N2780 | 1-Naphthol BioXtra, ≥99% |
| N27B | Low Temperature Viscosity Standard ASTM D 2162 traceable |
| N2B | Low Temperature Viscosity Standard ASTM D 2162 traceable |
| N35 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 55.36 mPa.s (25 °C) |
| N350 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 717.4 mPa.s (25 °C) |
| N3625 | Naphthol AS-GR phosphate disodium salt |
| N4000 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 10030 mPa.s (25 °C) |
| N4019 | Nutrient agar Microbiologically tested, NutriSelect® Basic |
| N4126 | Nicotinic acid ≥98% |
| N415 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 796.5 mPa.s (25 °C) |
| N44 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 71.11 mPa.s (25 °C) |
| N4517 | N-Z-Amine® AS Casein enzymatic hydrolysate, suitable for microbiology |
| N4638 | Neutral Red powder, BioReagent, cell culture | mammalian | 553-24-2 powder, BioReagent, suitable for cell culture |
| N4642 | N-Z-Case® Plus Casein enzymatic hydrolysate |
| N4754 | Nigrosin water soluble For use as a biological stain |
| N480B | Low Temperature Viscosity Standard ASTM D 2162 traceable |
| N4876 | Ninhydrin suitable for amino acid detection |
| N5000 | Naphthol AS-MX phosphate disodium salt phosphatase substrate |
| N5100 | General Purpose Viscosity Standard; UKAS ISO/IEC17025 and ISO 17034 certified viscosity 15406 mPa.s (25 °C) |
| N5160 | Naproxen sodium meets USP testing specifications |
| N5285 | Neomycin trisulfate salt hydrate meets USP testing specifications, powder |
| N5410 | Nicotinic acid meets USP testing specifications |
| N5511 | (−)-Nicotine solution 1.0 mg/mL, analytical standard, for drug analysis |
| N5514 | Nitro Blue Tetrazolium tablet |
| N5535 | Niacinamide meets USP testing specifications |
| N5625 | Naphthol AS phosphate >99% (TLC), histochemical substrate |
| N5785 | L-(−)-Norepinephrine (+)-bitartrate salt monohydrate meets USP testing specifications |