铁矿石分析标准物质(GFe1-9)50g/瓶
l GBW07822(GFe-1)贫磁铁矿
l GBW07823(GFe-2)贫铁矿
l GBW07824(GFe-3)磁铁矿
l GBW07825(GFe-4)赤铁矿
l GBW07826(GFe-5)磁铁矿
l GBW07827(GFe-6)球团矿
l GBW07828(GFe-7)磁铁矿精粉
l GBW07829(GFe-8)磁铁矿精粉
l GBW07830(GFe-9)磁铁矿精粉
铬铁矿石分析标准物质(GCr1-4)50g/瓶
GBW07818(GCr-1)贫铬铁矿
GBW07819(GCr-2)铬铁矿
GBW07820(GCr-3)铬铁矿
GBW07821(GCr-4)富铬铁矿
铜铅锌(银)矿石与精矿成分分析标准物质(GSO1-7)50g/瓶
GBW07162(GSO-1)多金属贫矿石
GBW07163(GSO-2)多金属矿石
GBW07164(GSO-3)富铜(银)矿石
GBW07165(GSO-4)富铅锌矿石
GBW07166(GSO-5)铜精矿
GBW07167(GSO-6) 铅精矿
GBW07168(GSO-7) 锌精矿
痕量金及矿石金分析标准物质(GAu8-22)1kg/瓶
样品号 | 含量单位 | 标准值 | 标准偏差 | 测量组数 | 王水分解残渣含量 |
GBW07242 (GAu-8) | ng/g | 0.5 | 0.1 | 16 | |
GBW07243 (GAu-9) | ng/g | 1.5 | 0.2 | 17 | |
GBW07244 (GAu-10) | ng/g | 5.3 | 0.2 | 16 | |
GBW07245 (GAu-11) | ng/g | 11.4 | 0.7 | 19 | |
GBW07246 (GAu-12) | ng/g | 21.5 | 1.1 | 21 | |
GBW07247 (GAu-13) | ng/g | 50 | 2 | 20 | |
GBW07248 (GAu-14) | ng/g | 100 | 3 | 19 | |
GBW(E)070012 (GAu-15) | µg/g | 0.30 | 0.01 | 22 | 0.0025 |
GBW(E)070013 (GAu-16) | µg/g | 1.09 | 0.04 | 23 | 0.014 |
GBW(E)070014 (GAu-17) | µg/g | 3.14 | 0.08 | 24 | 0.020 |
GBW(E)070015 (GAu-18) | µg/g | 10.0 | 0.2 | 16 | 0.016 |
GBW07297 (GAu-19) | µg/g | 18.3 | 0.4 | 17 | 0.36 |
GBW07298 (GAu-20) | µg/g | 32.3 | 1.4 | 18 | 0.03 |
GBW07299 (GAu-21) | µg/g | 53.0 | 2.4 | 18 | 0.08 |
GBW07300 (GAu-22) | µg/g | 5.72 | 0.22 | 18 | 0.08 |
GAu-2 * | ng/g | 0.8 | 0.22 | 30 | |
GAu-6 * | | | | | |
痕量金及矿石金分析标准物质(GAu2a、7a、9a-11a、16a-18a、GAu-23)
样品号 | 含量单位 | 标准值 | 标准偏差 | 测量组数 | 王水分解残渣含量 |
GAu-2a | ng/g | 0.86 | 0.05 | 12 | |
GAu-7a | ng/g | 3.1 | 0.2 | 15 | |
GAu-9a | ng/g | 1.6 | 0.1 | 15 | |
GAu-10a | ng/g | 5.1 | 0.2 | 14 | |
GAu-11a | ng/g | 10.5 | 0.5 | 15 | |
GAu-16a | µg/g | 1.10 | 0.03 | 13 | (0.015) |
GAu-17a | µg/g | 3.2 | 0.1 | 14 | (0.038) |
GAu-18a | µg/g | 10.6 | 0.4 | 16 | (0.38) |
GAu-23 | µg/g | 92 | 3 | 15 | (0.054) |