SIAL Brand
Displaying 1001-1050 of 11935 results.
| Sigma Cat.No. | Description |
|---|---|
| 17935 | Hydrogen chloride – methanol solution ~1.25 m HCl (T), derivatization grade (GC derivatization), LiChropur™ |
| 17969 | Diethylenetriamine- purum, ~40% in H2O |
| 17971 | Arsenic(III) oxide reference material for titrimetry, certified by BAM, >99.5% |
| 17975 | Ninhydrin reagent according to Stahl for TLC derivatization |
| 179922 | Potassium phthalate monobasic ACS reagent, acidimetric standard |
| 180017 | 2- 97% |
| 18020 | Sulfur Standard for AAS TraceCERT®, 1 g/L S in H2O (nominal concentration) |
| 18021 | Sulfur Standard for ICP TraceCERT®, 1 g/L S in H2O (nominal concentration) |
| 18038 | Fraser Selective Supplement suitable for microbiology |
| 18079 | Cycloheximide solution 0.1%, suitable for microbiology |
| 1808 | Methylene Blue Solution 1.4%(w/v)95%ethanol | 7220-79-3 1.4 % (w/v) in 95% ethanol |
| 18102 | Benzoic acid meets analytical specification of Ph. Eur., BP, USP, FCC, E210, 99.5-100.5% (alkalimetric) |
| 18106 | Sodium benzoate puriss., meets analytical specification of Ph. Eur., BP, FCC, E211, 99.0-100.5% (calc. to the dried substance), powder |
| 18109 | Hexanal analytical standard |
| 18122 | 1- for catalysis, ≥98.5% (T) |
| 181293 | Poly(acrylic acid) analytical standard, average Mn 130,000 (Typical) |
| 18137 | Ponceau 4R analytical standard |
| 18143 | trans-Nerolidol analytical standard |
| 181641 | Poly(Bisphenol A carbonate) analytical standard |
| 181676 | Poly(Bisphenol A carbonate) |
| 18179 | Pullulan Standard certified reference material, certified according to DIN, suitable for gel permeation chromatography (GPC), 6,000 |
| 181838 | Silicone oil viscosity 60,000 cSt (25 °C) |
| 181846 | Poly(dimethylsiloxane) analytical standard, average Mw 95,000 (Typical), average Mn 50,000 (Typical) |
| 182435 | Polystyrene analytical standard, average Mw 290,000 (typical), average Mn 130,000 (typical) |
| 182621 | Poly(vinyl chloride) analytical standard, average Mw 85,000 (Typical), average Mn 40,000 (Typical) |
| 18281 | Dibutyl phthalate certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland |
| 18299 | Maltol analytical standard |
| 18304 | Hydrogen peroxide solution 34.5-36.5% |
| 18309 | Ginkgolide C analytical standard |
| 18332 | Peptone from vegetable suitable for microbiology |
| 18344 | Methyl benzoate analytical standard |
| 18399 | Vanadium Standard for ICP TraceCERT®, 1 g/L V in nitric acid (nominal concentration) |
| 18405 | Vacuum grease |
| 18406 | Glass beads diam. ~5 mm |
| 18477 | N- analytical standard |
| 18493 | MUG Supplement suitable for microbiology |
| 18502 | Oxidase Reagent according to Gordon-McLeod suitable for microbiology |
| 18512 | Paraffin oil puriss., meets analytical specification of Ph. Eur., BP, viscous liquid |
| 185450 | Phenol unstabilized, ReagentPlus®, ≥99% |
| 18562 | Zinc Standard for ICP TraceCERT®, 1 g/L Zn in nitric acid (nominal concentration) |
| 18566 | all-cis- analytical standard |
| 185698 | Barbituric acid ReagentPlus®, 99% |
| 18571 | Amentoflavone analytical standard |
| 18579 | Pullulan Standard certified reference material, certified according to DIN, suitable for gel permeation chromatography (GPC), 400,000 |
| 18588 | Cefixime trihydrate suitable for microbiology, ≥98.0% (HPLC) |
| 185914 | Furfural 99% |
| 18597 | Triethylammonium bicarbonate buffer 1 M, suitable for HPLC, LiChropur™ |
| 18602 | Mineral oil standard mixture Type A and B for EN ISO 9377-2 analytical standard, ~10 mg/mL in heptane (exact content on the reference material certificate) |
| 18616 | Kaolin heavy, powder |
| 18634 | Paraffin wax meets analytical specification of Ph. Eur., white, pastilles |