化学试剂- (美国)ChemService
- (美国)PerkinElmer
- (美国)AccuStandard
- (美国)ThermoFisher
- (德国)Dr.Ehrenstorfer
- (澳大利亚)Glass Expansion
- GENIUS
- BOJNSCI
- BCR/IRMM
- CPAchem
- 阿拉丁试剂
- Wellington
- Strem Chemicals
- METTLER 梅特勒
- Sigma-Aldrich
- GDANA格丹纳
- (美国)MICRO
- 欧洲ERM标准品
- 迪康(DECON)
- (美国)Bemis
- IL
- Swann-Moston
- NIST SRM
- LGC
- 比利时
- BON | 渤恩
- (中国)KRLAB
- (日本)雅马拓Yamato
- OHAUS | 奥豪斯
- J.T.Baker/VWR/Avantor
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IRMM-625Chromium (natural) spike, chloride solution
5 mL
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IRMM-622Cadmium-111 spike, nitrate solution
4 mL
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IRMM-621Cadmium-111 spike, nitrate solution
4 mL
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IRMM-534AAl-2.0 % Sc (0.1 mm foil)
100 cm2 (2.7 g)
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IRMM-624Chromium-50 spike, chloride solution
5 mL
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IRMM-620Iron-57 spike, chloride solution
5 mL
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IRMM-619Rubidium (natural) spike, nitrate solution
5 mL
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IRMM-533BAl-0.1 % Ag (0.5 mm wire)
1 m (0.5 g)
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IRMM-618Rubidium-87 spike, nitrate solution
5 mL
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IRMM-615Lithium-6 spike, chloride solution
5 mL
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IRMM-611Boron (natural) spike, aqueous solution
5 mL
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IRMM-610Boron-10 spike, aqueous solution
5 mL
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IRMM-534CAl-2.0 % Sc (1.0 mm wire)
1 m (2.1 g)
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IRMM-534BAl-2.0 % Sc (0.5 mm wire)
1 m (0.5 g)
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IRMM-532CAl-0.01 % Co (1.0 mm wire)
1 m (2.1 g)
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IRMM-533CAl-0.1 % Ag (1.0 mm wire)
1 m (2.1 g)
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IRMM-533AAl-0.1 % Ag (0.1 mm foil)
100 cm2 (2.7 g)
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IRMM-532BAl-0.01 % Co (0.5 mm wire)
1 m (0.5 g)
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IRMM-531ATi (0.1 mm foil)
100 cm2 (5.4 g)
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IRMM-532AAl-0.01 % Co (0.1 mm foil)
100 cm2 (2.7 g)
