SIAL Brand
Displaying 4951-5000 of 12111 results.
| Sigma Cat.No. | Description |
|---|---|
| 81612 | Poly(styrenesulfonic acid sodium salt) analytical standard, suitable for gel permeation chromatography (GPC), 77,000 |
| 81614 | Poly(styrenesulfonic acid sodium salt) analytical standard, suitable for gel permeation chromatography (GPC), 150,000 |
| 81617 | Poly(styrenesulfonic acid sodium salt) analytical standard, suitable for gel permeation chromatography (GPC), 2,600,000 |
| 81619 | Ectoine ≥95.0% (HPLC) |
| 81806 | Sodium 1-propanesulfonate monohydrate suitable for ion pair chromatography, LiChropur™, 98.0-102.0% (T) |
| 81831 | Propargyl bromide solution purum, ~80% in toluene |
| 81845 | Propidium iodide ≥94% (HPLC) |
| 81900 | Propionitrile purum, ≥99.0% (GC) |
| 81910 | Propionic acid puriss. p.a., ≥99.5% (GC) |
| 81938 | Coliform ChromoSelect Agar NutriSelect® Plus, powder, for Escherichia Coli, for coliforms, pkg of 27 g, pkg of 500 g |
| 81942 | Propionic anhydride purum, ≥96.0% (NT) |
| 81988 | Methyl propionate analytical standard |
| 82059 | 2-Methyl-1-propanol analytical standard |
| 82070 | Sorbic acid tested according to Ph. Eur. |
| 82100 | Propylamine purum, ≥99.0% (GC) |
| 82118 | Propylbenzene analytical standard |
| 82170 | (R)-Naproxen pharmaceutical impurity standard |
| 82265 | m-CP selective Supplement II suitable for microbiology |
| 82270 | 1,2-Dichloropropane 99% |
| 82280 | 1,2-Propanediol puriss. p.a., ACS reagent, ≥99.5% (GC) |
| 82281 | 1,2-Propanediol tested according to Ph. Eur. |
| 82303 | Peptone from casein, enzymatic digest Enzymatic digest of casein, for biotechnological purposes |
| 82450 | Proteose-Peptone suitable for microbiology |
| 82569 | (+)-Pulegone analytical standard |
| 82762 | Methanol analytical standard |
| 82800 | Pyridine hydrochloride purum, ≥98.0% (AT) |
| 82815 | Pyridinium p-toluenesulfonate puriss., ≥99.0% (T) |
| 82940 | 3- for spectrophotometric det. of Fe, ≥99.0% |
| 82950 | 3- for spectrophotometric det. of Fe, 97.0% |
| 82962 | Peptone from meat, enzymatic digest for biotechnological purposes |
| 82981 | Esculin Iron Agar suitable for microbiology, NutriSelect® Plus |
| 82995 | Color Reference Solutions related to Ph.Eur Color intensity testing, analytical standard, Set of colors GY |
| 83055 | BSM Supplement Supplement for the selective isolation and identification of Bifidobacteria |
| 83059 | Peptone from potatoes suitable for microbiology |
| 83073 | (+)-α-Terpineol analytical standard |
| 83240 | Pyrrolidine ≥99.0% |
| 83253 | Boron trifluoride - 1-butanol solution ~10% in 1-butanol (∼1.3 M), derivatization grade (GC derivatization), LiChropur™ |
| 83275 | 4- purum, ≥98.0% (NT) |
| 83300 | 2-Pyrrolidinone purum, ≥98.0% (GC) |
| 83339 | Mac Conkey-Sorbitol ChromoSelect Agar suitable for microbiology, NutriSelect® Plus |
| 83374 | Mercury(II) thiocyanate purum p.a., ≥95.5% (complexometric) |
| 83400 | D-(+)-Raffinose pentahydrate suitable for microbiology, ≥99.0%, Microbiological media component |
| 83460 | RBS™ 25 solution concentrate |
| 83461 | RBS™ 35 solution concentrate |
| 83580 | Reserpine crystallized, ≥99.0% (HPLC) |
| 83650 | L-Rhamnose monohydrate ≥99.0%, suitable for microbiology, Naturally occurring deoxy sugar that is found primarily in plants and some bacteria |
| 83672 | Rhenium standard for AAS analytical standard, ready-to-use, in nitric acid |
| 83714 | XLT4 Agar Supplement suitable for microbiology |
| 83883 | Color Reference Solutions related to Ph.Eur Color intensity testing, analytical standard, Set of colors Y |
| 83912 | Castor oil tested according to Ph. Eur. |