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GBW09101人发成份分析标准物质、GBW07601人发粉成分分析标准物质、GBW04623 镱同位素溶液标准物质

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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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