亚州一区二区三区中文字幕国产精品-日韩人妻一区二区三区蜜桃视频-亚洲中文字幕久久无码精品-午夜精品亚洲一区二区三区嫩草-日韩人妻一区二区三区蜜桃视频-国产一区二区精品高清在线观看-国产欧美日韩综合精品一区二区

SRM 1580  Organics in Shale Oil頁巖油中有機物  5x1.2mL
SRM 1584  Priority Pollutant Phenols in Methanol甲醇中重要污染物酚類 5 x 1.2mL
SRM 1586  Isotope Label Pollutants位素標記污染物 6 x 2mL
美國NIST標準品 SRM 1595  Tripalmitin(三)棕櫚酸甘油酯；三軟脂酸甘油酯；(三)軟脂酸甘油酯 2g
SRM 1596  Dinitropyrene Isomers and 1-Nitropyrene in Methylene Chloride二氯甲烷中二硝基芘異構體與1-硝基芘 5 x 1.3mL
SRM 1597a  Complex Mixture of Polycyclic Aromatic Hydrocarbons Coal Tar多環(huán)芳烴煤焦油復合物  1 x 1.3mL
SRM 1598a  Inorganic Constituents in Animal Serum動物血清中的無機成分 2 vials
SRM 1599  2 Anticonvulsant Drugs2抗驚厥藥物  set (4)
SRM 1614  Dioxin in Isooctane異辛烷中的二惡英  6 x 1.2mL
SRM 1616b  Sulfur in Kerosene (Low Level)煤油中的硫(低)  10mL
SRM 1617b  Sulfur in Kerosine (High Level)煤油中的硫(高)  100mL
SRM 1619b  Sulfur in Residual Fuel Oil (0.7%)渣油中的硫(0.7%) 100mL
SRM 1620c  Sulfur in Residual Fuel Oil (4%)渣油中的硫(4%) 100mL
SRM 1621e  Sulfur in Residual Fuel Oil (1%)渣油中的硫(1%) 100mL
SRM 1622e  Sulfur in Residual Fuel Oil (2 %)渣油中的硫(2%) 100mL
SRM 1624d  Sulfur in Diesel Fuel Oil, 0.4% 柴油中硫, 0.4% 100mL
SRM 1632d  Trace Elements in Coal (Bituminous)煤中微量元素(瀝青)  50g
SRM 1633c  Trace Elements in Coal Fly Ash粉煤灰中微量元素  75g
SRM 1634c  Trace Elements in Fuel Oil燃油中微量元素 100mL
SRM 1635a  Trace Elements in Coal, (Subbitumimous)煤中微量元素  50g
SRM 1639  Halocarbons (in Methanol)鹵代烴(甲醇中)  5 x 1.2mL