sial Brand
Displaying 4351-4400 of 12310 results.
| Sigma Cat.No. | Description |
|---|---|
| 71726 | Sodium dodecyl sulfate suitable for ion pair chromatography, LiChropur™, ≥99.0% |
| 71734 | Sodium ionophore III Selectophore™, function tested |
| 71739 | Sodium ionophore VI Selectophore™, function tested |
| 71745 | Sodium ionophore IV Selectophore™, function tested |
| 71747 | Sodium ionophore X Selectophore™, function tested |
| 71804 | Sodium oxalate reference material for titrimetry, certified by BAM, >99.5% |
| 71932 | Sodium metabisulfite tested according to Ph. Eur. |
| 71945 | Sodium salicylate ≥99.5% (HPLC), puriss. p.a. |
| 71950 | Sodium selenite anhydrous, ≥90.0% (RT) |
| 71963 | Sodium sulfate tested according to Ph. Eur., anhydrous |
| 71995 | Sodium tartrate dibasic dihydrate purum p.a., ≥98.0% (NT) |
| 71996 | Borax Anhydrous puriss. p.a., anhydrous, ≥98.0% (T) |
| 71997 | Borax Anhydrous BioUltra, anhydrous, ≥99% |
| 72014 | Sodium tetrakis(4- Selectophore™, ≥97.0% |
| 72015 | Sodium tetrakis[3,5- Selectophore™ |
| 72017 | Sodium tetrakis[3,5- Selectophore™ |
| 72020 | Sodium tetraphenylborate puriss. p.a., ACS reagent, ≥99.5% (NT) |
| 72064 | Sodium hydroxide solution 49-51% in water, eluent for IC |
| 72073 | Soda lime p.a., with indicator, pellets |
| 72090 | Neocuproine hydrochloride monohydrate for spectrophotometric det. of Cu, ≥99.0% |
| 721123 | 2-Methyl-2-butanol anhydrous, ≥99% |
| 72210 | Neutral Red suitable for microscopy |
| 72240 | Aluminum-nickel alloy purum, 50% Al basis, 50% Ni basis |
| 72332 | Nonadecanoic acid analytical standard |
| 72336 | N,N-Dimethylacetamide analytical standard |
| 72345 | Nicotinamide ≥98.5% (HPLC) |
| 72405 | 1,2-Dimethoxyethane analytical standard |
| 72420 | Methyl nicotinate puriss., ≥99.0% (GC) |
| 72438 | N,N-Dimethylformamide analytical standard |
| 72439 | Micro particles based on melamine resin, FITC-marked size: 3 μm |
| 72477 | Thymol analytical standard |
| 72505 | Ethyl benzoate analytical standard |
| 72511 | Luteolin analytical standard |
| 72548 | Nitrate Broth NutriSelect® Plus, suitable for microbiology |
| 72555 | 1-Kestose analytical standard |
| 72560 | Nitrilotriacetic acid ACS reagent, ≥99.0% |
| 72576 | Myricetin analytical standard |
| 72586 | Nitrite ion standard solution for ion-selective electrodes, 0.1 M NO2- |
| 72590 | Nitrite ionophore I Selectophore™, function tested |
| 72599 | Color Reference Solution acc. to APHA analytical standard, set of 20 × 2 mL 20 standard solutions |
| 72609 | Coumarin certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 72610 | 3′-Nitroacetophenone purum, ≥98.0% (GC) |
| 72622 | Lactose standard for IC TraceCERT®, 1000 mg/L in water (nominal concentration) |
| 72631 | Nickel Standard for ICP-MS TraceCERT®, 1 mg/L Ni in nitric acid (nominal concentration) |
| 72637 | Galactose standard for IC TraceCERT®, 1000 mg/L in water (nominal concentration) |
| 72638 | (±)-Citronellal analytical standard |
| 72659 | Anthracis Selective Supplement suitable for microbiology |
| 72666 | Color Reference Solutions related to Ph.Eur Color intensity testing, analytical standard, Set of colors BY |
| 72669 | Fructose standard for IC TraceCERT®, 1000 mg/L fructose in water (nominal concentration) |
| 72678 | Bile esculin azide agar ISO 7899-2:2000 suitable for microbiology, NutriSelect® Plus |