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Displaying 7801-7850 of 11823 results.
| Sigma Cat.No. | Description |
|---|---|
| NIST1496 | Unpigmented polyethylene gas pipe resin NIST® SRM® 1496 |
| NIST14G | Carbon steel NIST® SRM® 14g, (AISI 1078) |
| NIST1515 | Apple leaves NIST® SRM® 1515 |
| NIST152A | Basic open-hearth steel NIST® SRM® 152a, 0.5% carbon (tin bearing) |
| NIST1543 | GC/MS system performance NIST® SRM® 1543 |
| NIST1546A | Meat homogenate NIST® SRM® 1546a |
| NIST1549A | Whole milk powder NIST® SRM® 1549a |
| NIST155 | Chromium-tungsten steel NIST® SRM® 155 |
| NIST1566B | Oyster tissue NIST® SRM® 1566b |
| NIST1567B | Wheat flour NIST® SRM® 1567b |
| NIST1570A | Trace elements in spinach leaves NIST® SRM® 1570a |
| NIST1573A | Tomato leaves NIST® SRM® 1573a |
| NIST1575A | Trace elements in pine needles NIST® SRM® 1575a |
| NIST1577C | Bovine liver NIST® SRM® 1577c |
| NIST158A | Silicon bronze NIST® SRM® 158a |
| NIST1598A | Inorganic constituents in animal serum NIST® SRM® 1598a |
| NIST160B | Stainless Steel NIST® SRM® 160b, Cr 18 - Ni 12 - Mo 2 (AISI 316) |
| NIST1616B | Sulfur in kerosene NIST® SRM® 1616b, (low level) |
| NIST1617B | Sulfur in kerosene NIST® SRM® 1617b, (high level) |
| NIST1619B | Sulfur in residual fuel oil NIST® SRM® 1619b, (0.7%) |
| NIST163 | Chromium steel NIST® SRM® 163 |
| NIST1633C | Trace elements in coal fly ash NIST® SRM® 1633c |
| NIST1635A | Trace elements in coal (sub-bituminous) NIST® SRM® 1635a |
| NIST1646A | Estuarine sediment NIST® SRM® 1646a |
| NIST1647F | Priority pollutant PAHs (in acetonitrile) NIST® SRM® 1647f |
| NIST1648A | Urban particulate matter NIST® SRM® 1648a |
| NIST1649B | Urban dust NIST® SRM® 1649b |
| NIST1650B | Diesel particulate matter NIST® SRM® 1650b |
| NIST1657 | Synthetic refuse-derived fuel combustion calorimetric standard NIST® SRM® 1657 |
| NIST1659A | Methane in air |
| NIST165A | Glass sand NIST® SRM® 165a, low iron |
| NIST1661A | Sulfur dioxide in nitrogen NIST® SRM® 1661A |
| NIST1662A | Sulfur dioxide in nitrogen NIST® SRM® 1662a, nominal 1000 umol/mol |
| NIST1663A | Sulfur dioxide in nitrogen NIST® SRM® 1663A |
| NIST1665B | Propane in air NIST® SRM® 1665b |
| NIST1666B | Propane in air NIST® SRM® 1666b, nominal 10 μmol/mol |
| NIST1669B | Propane in air NIST® SRM® 1669b, nominal 500 mmol/mol |
| NIST166C | Stainless Steel NIST® SRM® 166c, low-carbon (AISI 316L) |
| NIST1677C | Carbon monoxide in nitrogen NIST SRM 1677c, nominal 10 umol/mol |
| NIST1679C | Carbon monoxide in nitrogen NIST® SRM® 1679c,nominal 100 μmol/mol |
| NIST1680B | Carbon monoxide in nitrogen NIST® SRM® 1680b, nominal 500 umol/mol |
| NIST1681B | Carbon monoxide in nitrogen NIST SRM 1681b, nominal 1000 umol/mol |
| NIST1689 | Sulfur dioxide in nitrogen NIST SRM 1689, nominal 5 umol/mol |
| NIST1694A | Sulfur dioxide in nitrogen NIST® SRM® 1694a, nominal 100 umol/mol |
| NIST16F | Basic open-hearth steel NIST® SRM® 16f, 1% carbon |
| NIST1718 | Nitrous oxide in air NIST SRM 1718, nominal 1 μmol/mol |
| NIST1727 | Anode tin NIST® SRM® 1727 |
| NIST1728 | Tin alloy NIST® SRM® 1728, Sn - 3 Cu - 0.5 Ag |
| NIST1729 | Tin alloy NIST® SRM® 1729, 97 Sn - 3 Pb |
| NIST173C | Titanium alloy NIST® SRM® 173c, 6Al-4V |