SIAL Brand
Displaying 8201-8250 of 12126 results.
| Sigma Cat.No. | Description |
|---|---|
| NIST1900 | Silicon nitride powder - specific surface area standard NIST® SRM® 1900 |
| NIST1905 | Nickel microhardness test block (Knoop) |
| NIST1906 | Nickel microhardness test block (Knoop) |
| NIST1907 | Nickel microhardness test block (Knoop) |
| NIST1908 | Vickers microhardness of nickel |
| NIST1909 | Vickers microhardness of nickel |
| NIST1917 | Mercury porosimetry standard NIST® SRM® 1917 |
| NIST191D | pH Standards NIST® SRM® 191d, set of 191d-I + 191d-II |
| NIST1921B | IR transmission wavelength (polystyrene film) |
| NIST193 | Potassium nitrate NIST® SRM® 193 |
| NIST1932 | Fluorescein solution NIST® SRM® 1932 |
| NIST1945 | Organics in whale blubber NIST® SRM® 1945 |
| NIST1947 | Lake Michigan fish tissue NIST® SRM® 1947 |
| NIST194A | Ammonium dihydrogen phosphate NIST® SRM® 194a |
| NIST195 | Ferrosilicon NIST® SRM® 195, 75% Si - high-purity grade |
| NIST1950 | Metabolites in human plasma NIST® SRM® 1950 |
| NIST1951C | Lipids in frozen human serum NIST® SRM® 1951c |
| NIST1953 | Organic contaminants in non-fortified human milk NIST® SRM® 1953 |
| NIST1954 | Organic contaminants in fortified human milk NIST® SRM® 1954 |
| NIST1957 | Organic contaminants in non-fortified human serum NIST® SRM® 1957 |
| NIST1958 | Organic contaminants in fortified human serum NIST® SRM® 1958 |
| NIST196 | Ferrochromium NIST® SRM® 196, low-carbon |
| NIST1961 | Nominal 30 μm diameter polystyrene spheres NIST® SRM® 1961 |
| NIST1963A | Nominal 100 nm diameter polystyrene spheres NIST® SRM® 1963a |
| NIST1974C | Organics in mussel tissue (Mytilus edulis) NIST® SRM® 1974c |
| NIST198 | Silica brick NIST SRM 199 |
| NIST1980 | Positive electrophoretic mobility standard NIST® SRM® 1980 |
| NIST1990 | Single crystal diffractometer alignment standard - ruby sphere |
| NIST1991 | Mix coal tar/petroleum extract in methylene chloride NIST® SRM® 1991 |
| NIST19H | Basic electric steel NIST® SRM® 19h, 0.2% carbon |
| NIST1D | Limestone NIST® SRM® 1d, argillaceous |
| NIST2000 | Calibration standard for high-resolution X-ray diffraction NIST® SRM® 2000 |
| NIST2061 | TiAl(NbW) alloy for microanalysis NIST® SRM® 2061 |
| NIST2066 | K-411 Glass microspheres NIST® SRM® 2066 |
| NIST20G | AISI 1045 steel NIST® SRM® 20g |
| NIST2133 | Phosphorus implant in silicon depth profile standard NIST® SRM® 2133 |
| NIST2134 | Arsenic implant in silicon depth profile standard NIST SRM 2134 |
| NIST2135C | Ni/Cr thin film depth profile standard NIST SRM 2135c |
| NIST2139 | Zinc-aluminum alloy NIST® SRM® 2139 |
| NIST2141 | Urea NIST® SRM® 2141 |
| NIST2144 | m-Chlorobenzoic acid NIST® SRM® 2144 |
| NIST2152 | Urea NIST® SRM® 2152, combustion calorimetric standard |
| NIST2160 | Low alloy steel NIST® SRM® 2160, carbon & sulfur only |
| NIST2165 | Low alloy steel NIST® SRM® 2165 |
| NIST2166 | Low alloy steel NIST® SRM® 2166, F |
| NIST2167 | Low alloy steel NIST® SRM® 2167, G |
| NIST2168 | High-purity iron NIST® SRM® 2168 |
| NIST2171 | Low alloy steel NIST® SRM® 2171, (HSLA-100) |
| NIST2175 | Refractory alloy MP-35-N NIST® SRM® 2175 |
| NIST2185 | Potassium hydrogen phthalate NIST® SRM® 2185, pD standard |