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GBW04437 锌同位素标准物质Isotopic abundance ratios of Zinc in Zn(NO3)2 solution 1.5mL
64Zn/66Zn:1.7629,U=0.14%;
67Zn/66Zn:0.14483,U=0.071%;
68Zn/66Zn:0.66535,U=0.13%;
70Zn/66Zn:0.02120,U=0.78%;
GBW04438 钐同位素标准物质Isotopic abundance ratios of Samarium in Sm(NO3)3 solution 1.5mL
144Sm/152Sm:0.11551,U=0.094%;
147Sm/152Sm:0.56172,U=0.090%;
148Sm/152Sm:0.42131,U=0.092%;
149Sm/152Sm:0.51758,U=0.092%;
150Sm/152Sm:0.27571,U=0.112%;
154Sm/152Sm:0.84990,U=0.088%;
GBW04440 钕同位素标准物质Isotopic Abundances of Neodymium in Nd(NO3)3Solution 1.5mL
142Nd,143Nd,144Nd,145Nd,146Nd,148Nd,150Nd
GBW04441 111Cd 浓缩同位素稀释剂标准物质Enriched Isotope 111Cd Spike Solution 5mL
106Cd/111Cd:0.0000923±0.0000012;
108Cd/111Cd:0.0001067±0.0000015;
110Cd/111Cd:0.006247±0.000018;
112Cd/111Cd:0.018548±0.000053;
113Cd/111Cd: .004377±0.000013;
114Cd/111Cd:0.006102±0.000019;
116Cd/111Cd: 0.0009359±0.0000081;
Cd: (5.680±0.011)×10-8 mol/g
GBW04442 207Pb 浓缩同位素稀释剂标准物质Enriched Isotope 207Pb Spike Solution 5mL
204Pb/207Pb: 0.0010554±0.0000063;
206Pb/207Pb: 0.015749±0.000066;
208Pb/207Pb: 0.18194±0.00023;
Pb:(1.9361±0.0039)×10-8 mol/g
GBW04443202Hg 浓缩同位素稀释剂标准物质 Enriched Isotope 202Hg Spike Solution 5mL
196Hg/202Hg: 0.0003832±0.0000030;
198Hg/202Hg: 0.000831±0.000038;
199Hg/202Hg: 0.002290±0.000065;
200Hg/202Hg: 0.003387±0.000086;
201Hg/202Hg: 0.002245±0.000054;
204Hg/202Hg: 0.001903±0.000033;
Hg: (2.978±0.024)×10-8mol/g
GBW04444 铁同位素丰度标准物质Isotopic abundances of iron in Fe(NO3)3 2mL
54Fe 丰度(abundance): (0.00594±0.00021)%;
56Fe 丰度(abundance): (99.9405±0.0044)%;
57Fe 丰度(abundance): (0.04228±0.00025)%;
58Fe 丰度(abundance): (0.0113±0.0048 )%
GBW04445 铁同位素丰度标准物质Isotopic abundances of iron in Fe(NO3)3 2mL
54Fe 丰度(abundance): (99.9048±0.0016)%;
56Fe 丰度(abundance): (0.0937±0.0017)%;
57Fe 丰度(abundance): (0.00153±0.00020)%
GBW04446 铁同位素丰度标准物质Isotopic abundances of iron in Fe(NO3)3 2mL
54Fe 丰度(abundance): (5.8363±0.0062)%;
56Fe 丰度(abundance): (91.7621±0.0066)%;
57Fe 丰度(abundance): (2.1219±0.0057)%;
58Fe 丰度(abundance): (0.2797±0.0079 )%
GBW04447 硒同位素溶液标准物质Selenium Isotopic Reference Material in in Selenious Acid Solution 2mL
78Se/76Se:0.020526±0.000007;
80Se/76Se:0.019722±0.000009;
82Se/76Se:0.019680±0.000008;
74Se/76Se:0.000749±0.000040;
77Se/76Se:0.00415±0.00008
GBW04448 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:0.050555±0.000024;
80Se/76Se:0.049379±0.000026;
82Se/76Se:0.051232±0.000027;
74Se/76Se:0.001234±0.000029;
77Se/76Se:0.009591±0.000008
GBW04449 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:0.102274±0.000051;
80Se/76Se:0.101196±0.000035;
82Se/76Se:0.101567±0.000049;
74Se/76Se:0.002127±0.000037;
77Se/76Se:0.017375±0.000004
GBW04450 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:0.20400±0.00007;
80Se/76Se:0.20244±0.00009;
82Se/76Se:0.20670±0.00008;
74Se/76Se:0.003929±0.000042;
77Se/76Se:0.031944±0.000012
GBW04451 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:0.40375±0.00013;
80Se/76Se:0.39891±0.00016;
82Se/76Se:0.39912±0.00016;
74Se/76Se:0.007334±0.000040;
77Se/76Se:0.060682±0.000029
GBW04452 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:0.93100±0.00027;
80Se/76Se:0.92710±0.00029;
82Se/76Se:0.93799±0.00035;
74Se/76Se:0.016536±0.000009;
77Se/76Se:0.135987±0.000044
GBW04453 硒同位素溶液标准物质 Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:2.5608±0.0009;
80Se/76Se:2.5354±0.0010;
82Se/76Se:2.5211±0.0014;
74Se/76Se:0.044406±0.000027;
77Se/76Se:0.36330±0.00008
GBW04454 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:5.4564±0.0025;
80Se/76Se:5.4047±0.0027;
82Se/76Se:5.3985±0.0032;
74Se/76Se:0.09376±0.00010;
77Se/76Se:0.76826±0.00019
GBW04455 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:10.1225±0.0043;
80Se/76Se:9.9670±0.0046;
82Se/76Se:10.0997±0.0042;
74Se/76Se:0.09390±0.00006;
77Se/76Se:0.79040±0.00019
GBW04456 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:15.0034±0.0044;
80Se/76Se:14.8697±0.0050;
82Se/76Se:15.1890±0.0054;
74Se/76Se:0.09480±0.00013;
77Se/76Se:0.79348±0.00025
GBW04457 硒同位素溶液标准物质Selenium Isotopic Reference Material in Selenious Acid Solution 2mL
78Se/76Se:2.5675±0.0012;
80Se/76Se:5.3980±0.0023;
82Se/76Se:0.95588±0.0055;
74Se/76Se:0.09354±0.00010;
77Se/76Se:0.82329±0.00024
GBW04462 54Fe 浓缩同位素稀释剂标准物质Enriched Isotope 54Fe Spike Solution 5mL
丰度比(abundance ratio)56Fe/54Fe:0.11313±0.00015;
57Fe/54Fe:0.002313±0.000044;
58Fe/54Fe:0.0002673±0.000055;
浓度(concentration)(1.4467±0.0072)×10-7mol/g
GBW0446365Cu 浓缩同位素稀释剂标准物质Enriched Isotope 65Cu Spike Solution 5mL
丰度比(abundance ratio)63Cu/65Cu:0.11584±0.00042;
浓度(concentration)(1.5680±0.0060)×10-7mol/g
GBW04464 67Zn浓缩同位素稀释剂标准物质Enriched Isotope 67Zn Spike Solution 5mL
丰度比(abundance ratio)64Zn/67Zn:0.02486±0.00045;
66Zn/67Zn:0.06362±0.00011;
68Zn/67Zn:0.14544±0.00093;
70Zn/67Zn:0.001432±0.000037;
浓度(concentration)(1.3218±0.0043)×10-7mol/g
GBW04465 锌同位素丰度比溶液标准物质Zinc Isotopic ReferenceMaterial in Solution 2mL
64Zn/66Zn: 0.023520 ,U=0.000052;
67Zn/66Zn:0.023166,U= 0.000036;
68Zn/66Zn:0.024529 ,U=0.000025;
70Zn/66Zn:0.0003070,U= 0.0000028
GBW04466 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:0.053974 ,U=0.000037;
67Zn/66Zn: 0.052045 ,U=0.000035;
68Zn/66Zn:0.050158 ,U=0.000028;
70Zn/66Zn:0.0007112 ,U=0.0000044
GBW04467 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:0.107086 ,U=0.000050;
67Zn/66Zn:0.101651 ,U=0.000059;
68Zn/66Zn: 0.103674,U= 0.000034;
70Zn/66Zn: 0.0014234 ,U=0.0000079
GBW04468 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:0.21066 ,U=0.00008;
67Zn/66Zn:0.21015,U= 0.00009;
68Zn/66Zn:0.20245,U= 0.00005;
70Zn/66Zn: 0.002832,U= 0.000013
GBW04469 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:0.41151,U= 0.00015;
67Zn/66Zn 0.40901,U= 0.00016;
68Zn/66Zn:0.40215,U= 0.00009;
70Zn/66Zn: 0.005545,U= 0.000017
GBW04470 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:1.02654 ,U=0.00044;
67Zn/66Zn: 1.02329 ,U=0.00039;
68Zn/66Zn: 1.00263 ,U=0.00024;
70Zn/66Zn: 0.013844,U= 0.000022
GBW04471 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:2.72613 ,U=0.00087;
67Zn/66Zn:2.75284 ,U=0.00096;
68Zn/66Zn:2.96383 ,U=0.00079;
70Zn/66Zn:0.022318,U= 0.000042
GBW04472 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:4.5101 ,U=0.0016;
67Zn/66Zn:4.6092,U= 0.0020;
68Zn/66Zn:4.8437,U= 0.0018;
70Zn/66Zn: 0.022723,U= 0.000065
GBW04473 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn: 8.1007 ,U=0.0033;
67Zn/66Zn:8.2776 ,U=0.0044;
68Zn/66Zn:8.0649 ,U=0.0024;
70Zn/66Zn:0.023388,U= 0.000067
GBW04474 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:12.9401 ,U=0.0048;
67Zn/66Zn:13.2049,U= 0.0087;
68Zn/66Zn:13.7184 ,U=0.0051;
70Zn/66Zn:0.024471,U= 0.000072
GBW04475 锌同位素丰度比溶液标准物质Zinc Isotopic Reference Material in Solution 2mL
64Zn/66Zn:1.77373,U= 0.00068;
67Zn/66Zn:0.145688 ,U=0.000062;
68Zn/66Zn:0.66506 ,U=0.00021;
70Zn/66Zn:0.021978 ,U=0.000029
GBW04601 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.20322±0.00005);
147Sm/149Sm:(0.97836±0.00022);
148Sm/149Sm:(0.73342±0.00017);
150Sm/149Sm:(0.49009±0.00012);
152Sm/149Sm:(19.178±0.007);
154Sm/149Sm:(1.51182±0.00036)
GBW04602 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.106121±0.000032);
147Sm/149Sm:(0.99360±0.00023);
148Sm/149Sm:(0.38915±0.00009);
150Sm/149Sm:(0.25786±0.00006);
152Sm/149Sm:(9.9674±0.0030);
154Sm/149Sm:(0.78724±0.00018)
GBW04603 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.053373±0.000020);
147Sm/149Sm:(1.00190±0.00023);
148Sm/149Sm:(0.20268±0.00005);
150Sm/149Sm:(0.132205±0.000037);
152Sm/149Sm:(4.9750±0.0013);
154Sm/149Sm:(0.39351±0.00010)
GBW04604 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.022003±0.000013);
147Sm/149Sm:(1.00677±0.00023);
148Sm/149Sm:(0.091609±0.000028);
150Sm/149Sm:(0.057465±0.000021);
152Sm/149Sm:(2.0129±0.0005);
154Sm/149Sm:(0.16088±0.00004)
GBW04605 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.011014±0.000010);
147Sm/149Sm:(1.00824±0.00023);
148Sm/149Sm:(0.052539±0.000020);
150Sm/149Sm:(0.031094±0.000015);
152Sm/149Sm:(0.96871±0.00022);
154Sm/149Sm:(0.078843±0.000025)
GBW04606 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.006107±0.000009;
147Sm/149Sm:(1.00908±0.00023);
148Sm/149Sm:(0.035147±0.000016);
150Sm/149Sm:(0.019372±0.000012);
152Sm/149Sm:(0.50352±0.00012);
154Sm/149Sm:(0.042213±0.000017)
GBW04607 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.002895±0.000009);
147Sm/149Sm:(1.00946±0.00023);
148Sm/149Sm:(0.023796±0.000013);
150Sm/149Sm:(0.011730±0.000011);
152Sm/149Sm:(0.20024±0.00005);
154Sm/149Sm:(0.018332±0.000012)
GBW04608 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.0018574±0.000008);
147Sm/149Sm:(1.009836±0.00023);
148Sm/149Sm:(0.0201404±0.000012);
150Sm/149Sm:(0.0092674±0.000010);
152Sm/149Sm:(0.102265±0.00003);
154Sm/149Sm:(0.010621±0.000010)
GBW04609 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.001294±0.000008);
147Sm/149Sm:(1.00969±0.00023);
148Sm/149Sm:(0.018168±0.000012);
150Sm/149Sm:(0.007932±0.000010);
152Sm/149Sm:(0.049549±0.000019);
154Sm/149Sm:(0.006430±0.000009)
GBW04610 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.000999±0.000008);
147Sm/149Sm:(1.01005±0.00023);
148Sm/149Sm:(0.017061±0.000012);
150Sm/149Sm:(0.007191±0.000010);
152Sm/149Sm:(0.020030±0.000019);
154Sm/149Sm:(0.004166±0.000009)
GBW04611 钐同位素溶液标准物质Samarium Isotopic Reference Material in Nitric Acid Solution 2mL
144Sm/149Sm:(0.22767±0.00006);
147Sm/149Sm:(1.09193±0.00025);
148Sm/149Sm:(0.81551±0.00019);
150Sm/149Sm:(0.53293±0.00013);
152Sm/149Sm:(1.9296±0.0005);
154Sm/149Sm:(1.64459±0.00039)
GBW04612 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.001059±0.000011);
108Cd/114Cd:(0.000787±0.000014);
110Cd/114Cd:(0.022461±0.000012);
111Cd/114Cd:(0.012065±0.0000073);
112Cd/114Cd:(0.023221±0.0000086);
113Cd/114Cd:(0.013644±0.0000096);
116Cd/114Cd:(0.021711±0.000022)
GBW04613 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.0020523±0.0000078);
108Cd/114Cd:(0.001520±0.000008);
110Cd/114Cd:(0.043453±0.000016);
111Cd/114Cd:(0.023109±0.000014);
112Cd/114Cd:(0.043935±0.000020);
113Cd/114Cd:(0.024117±0.000015);
116Cd/114Cd:(0.041945±0.000018)
GBW04614 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.004051±0.000015);
108Cd/114Cd:(0.002996±0.000012);
110Cd/114Cd:(0.086154±0.000029);
111Cd/114Cd:(0.045321±0.000029);
112Cd/114Cd:(0.085574±0.000027);
113Cd/114Cd:(0.045161±0.000031);
116Cd/114Cd:(0.082814±0.000029)
GBW04615 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.014948±0.000008);
108Cd/114Cd:(0.011001±0.000007);
110Cd/114Cd:(0.31746±0.00010);
111Cd/114Cd:(0.165861±0.000071);
112Cd/114Cd:(0.311567±0.000058);
113Cd/114Cd:(0.159401±0.000046);
116Cd/114Cd:(0.301764±0.000097)
GBW04616 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.021077±0.000012);
108Cd/114Cd:(0.015540±0.000010);
110Cd/114Cd:(0.44706±0.00010);
111Cd/114Cd:(0.233451±0.000076);
112Cd/114Cd:(0.43802±0.00018);
113Cd/114Cd:(0.223203±0.000086);
116Cd/114Cd:(0.41938±0.00011)
GBW04617 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.026544±0.000011);
108Cd/114Cd:(0.019550±0.000008);
110Cd/114Cd:(0.57188±0.00019);
111Cd/114Cd:(0.293574±0.000087);
112Cd/114Cd:(0.55066±0. 0.00020);
113Cd/114Cd:(0.28015±0.28015);
116Cd/114Cd:(0.52918±0.00019)
GBW04618 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.040164±0.000020);
108Cd/114Cd:(0.029585±0.000016);
110Cd/114Cd:(1.03797±0.00017);
111Cd/114Cd:(0.44790±0.00013);
112Cd/114Cd:(0.98598±0.00027);
113Cd/114Cd:(0.425229±0.000092);
116Cd/114Cd:(0.95804±0.00026)
GBW04619 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.039556±0.000020);
108Cd/114Cd:(0.029201±0.000011);
110Cd/114Cd:(2.06350±0.00075);
111Cd/114Cd:(0.45731±0.00010);
112Cd/114Cd:(1.86090±0.00049);
113Cd/114Cd:(0.42712±0.00012);
116Cd/114Cd:(1.85364±0.00031)
GBW04620 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.037979±0.000017);
108Cd/114Cd:(0.028002±0.000012);
110Cd/114Cd:(4.74265±0.00094);
111Cd/114Cd:(0.48238±0.00016);
112Cd/114Cd:(4.29420±0.00085);
113Cd/114Cd:(0.432827±0.000087);
116Cd/114Cd:(4.16781±0.00121)
GBW04621 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.035592±0.000015);
108Cd/114Cd:(0.026418±0.000012);
110Cd/114Cd:(8.48983±0.00098);
111Cd/114Cd:(0.51824±0.00015);
112Cd/114Cd:(7.5653±0.0011);
113Cd/114Cd:(0.44036±0.00016);
116Cd/114Cd:(7.3762±0.0017)
GBW04622 镉同位素溶液标准物质Cadmium Isotopic Reference Material in Nitric Acid Solution 2mL
106Cd/114Cd:(0.040543±0.000024);
108Cd/114Cd:(0.029928±0.000012);
110Cd/114Cd:(0.42973±0.00012);
111Cd/114Cd:(0.44401±0.00015);
112Cd/114Cd:(0.83921±0.00022);
113Cd/114Cd:(0.426213±0.000049);
116Cd/114Cd:(0.258075±0.000095)
GBW04623 镱同位素溶液标准物质Ytterbium Isotopic Reference Material in Nitrate Acid Solution 2mL
168Yb/172Yb:(0.005805±0.000006);
170Yb/172Yb:(0.138977±0.000025);
171Yb/172Yb:(0.65347±0.00008);
173Yb/172Yb:(0.73994±0.00015);
174Yb/172Yb:(1.46347±0.00038);
176Yb/172Yb:(0.58849±0.00021)
GBW09101 人发成份分析标准物质 Human hair 7g
GBW07601 人发粉成分分析标准物质 Human hair powder 20g
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