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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ERM-EB530BAl-0.1 % Au (0.5 mm wire)
1 m (0.5 g)
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ERM-EC590POLYETHYLENE (Br, BDE and BB in LDPE)
20 g
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ERM-EB075AELECTROLYTIC COPPER
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ERM-EB090aTITANIUM (impurities)
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ERM-EB530AAl-0.1 % Au (0.1 mm foil)
50 cm2 (1.4 g)
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ERM-EB325UNALLOYED ZINC (trace elements)
0.7 kg disc
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ERM-EB324UNALLOYED ZINC (trace elements)
0.7 kg disc
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ERM-EB323UNALLOYED ZINC (trace elements)
0.7 kg disc
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ERM-EB322UNALLOYED ZINC (trace elements)
0.7 kg disc
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ERM-EB090bTITANIUM (impurities)
7 g chips
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ERM-EB075CELECTROLYTIC COPPER
50 g, 250 mg chips
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ERM-DA476/IFCCIgG ANTI-MPO IN HUMAN SERUM
vial
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ERM-EB075BELECTROLYTIC COPPER
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ERM-EB074CELECTROLYTIC COPPER (trace elements)
50 g, 250 mg chips
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ERM-DB001HUMAN HAIR (trace elements)
3.5 g
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ERM-EB074BELECTROLYTIC COPPER (trace elements)
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ERM-EB074AELECTROLYTIC COPPER (trace elements)
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ERM-DA474/IFCCHUMAN SERUM (CRP)
ampoule
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ERM-DA483/IFCCIgG PR3 ANCA IN HUMAN SERUM
vial
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ERM-DA482/IFCCABETA 42 IN CEREBROSPINAL FLUID (CSF) (high level)
microvial
