SIAL Brand
Displaying 12251-12300 of 19750 results.
| Sigma Cat.No. | Description |
|---|---|
| I9274 | Invertase from baker's yeast (S. cerevisiae) 200-300 units/mg solid |
| ICS006 | Chlorite IC Standard analytical standard |
| ICS012 | Free Cyanide IC Standard analytical standard |
| ICS023 | Sulfide IC Standard certified reference material |
| ICS024 | Thiosulfate IC Standard analytical standard |
| ICS034 | Carbonate IC Standard analytical standard |
| ICS045 | Formaldehyde Standard certified reference material |
| IRMM007 | Zinc 64Zn solution (certified for isotope abundance ratio) IRMM®, certified reference material, 0.5 M in nitric acid |
| IRMM009 | Magnesium-24Mg solution IRMM®, certified reference material, 0.2 M in nitric acid |
| IRMM010 | Platinum (isotope ratio) IRMM®, certified reference material, wire |
| IRMM012 | Chromium-52Cr solution IRMM®, certified reference material, 1 M in hydrochloric acid |
| IRMM018A | 28Si (SiO2) IRMM®, certified reference material, Isotope abundance ratio |
| IRMM315 | 4-Deoxynivalenol in acetonitrile IRMM®, certified reference material |
| IRMM316 | Nivalenol in acetonitrile IRMM®, certified reference material |
| IRMM426 | Wild berries (bilberries) IRMM®, certified reference material |
| IRMM427 | Pike-perch (PFASs in fish tissue) IRMM®, certified reference material |
| IRMM428 | Water (PFASs) IRMM®, certified reference material |
| IRMM435 | Pharmaceutical glass containers (Alkali leaching and release) IRMM®, certified reference material |
| IRMM448 | Genomic DNA of Campylobacter jejuni (NCTC 11351) IRMM®, certified reference material |
| IRMM449 | Genomic DNA of Escherichia coli O157 (EDL 933) IRMM®, certified reference material |
| IRMM481 | Peanut Test Material Kit IRMM®, certified reference material |
| IRMM521B | Nickel IRMM® |
| IRMM522A | Copper IRMM®, certified reference material, 0.1 mm foil |
| IRMM522C | Copper IRMM®, certified reference material, 0.5 mm wire |
| IRMM523A | Aluminum IRMM®, certified reference material, 0.1 mm foil |
| IRMM523B | Aluminum IRMM®, certified reference material, 1.0 mm foil |
| IRMM523C | Aluminum IRMM®, certified reference material, 1.0 mm wire |
| IRMM524B | Iron IRMM®, certified reference material, 0.5 mm wire |
| IRMM525A | Niobium IRMM®, certified reference material, 0.02 mm foil |
| IRMM525C | Niobium IRMM®, certified reference material, 0.5 mm wire |
| IRMM526A | Niobium IRMM®, certified reference material, 0.02 mm foil |
| IRMM526B | Niobium IRMM®, certified reference material, 0.1 mm foil |
| IRMM526C | Niobium IRMM®, certified reference material, 0.5 mm wire |
| IRMM527RA | Al alloy IRMM®, certified reference material, 0.1% Co, 0.1 mm foil |
| IRMM527RB | Al alloy IRMM®, certified reference material, 0.1% Co, 0.5 mm wire |
| IRMM527RC | Al alloy IRMM®, certified reference material, 0.1% Co, 1.0 mm wire |
| IRMM528RB | Al alloy IRMM®, certified reference material, 1.0% Co, 0.5 mm wire |
| IRMM528RC | Al alloy IRMM®, certified reference material, 1.0% Co, 1.0 mm wire |
| IRMM529 | Rhodium IRMM®, certified reference material, 0.05 mm foil |
| IRMM531A | Titanium IRMM®, certified reference material, 0.1 mm foil |
| IRMM531B | Titanium IRMM®, certified reference material, 0.5 mm foil |
| IRMM531C | Titanium IRMM®, certified reference material, 0.5 mm wire |
| IRMM532A | Al alloy IRMM®, certified reference material, 0.01% Co, 0.1 mm foil |
| IRMM532B | Al alloy IRMM®, certified reference material, 0.01% Co, 0.5 mm wire |
| IRMM532C | Al alloy IRMM®, certified reference material, 0.01% Co, 1.0 mm wire |
| IRMM534A | Al alloy IRMM®, certified reference material, 2.0% Sc, 0.1 mm foil |
| IRMM534B | Al alloy IRMM®, certified reference material, 2.0% Sc, 0.5 mm wire |
| IRMM611 | Boron-11B solution IRMM®, certified reference material |
| IRMM615 | Lithium-6Li solution IRMM®, certified reference material, 0.05 M in hydrochloric acid |
| IRMM618 | Rubidium-87Rb solution IRMM®, certified reference material, 0.5 M in nitric acid |