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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BCR-091ANTHANTHRENE (purity)
100 mg
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BCR-090ATITANIUM (impurities)
disc
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BCR-090BTITANIUM (impurities)
25 g, 0.2 g cubes
-
BCR-079R3-METHYLCHRYSENE (purity)
10 mg
-
BCR-081R5-METHYLCHRYSENE (purity)
10 mg
-
BCR-080R4-METHYLCHRYSENE (purity)
10 mg
-
BCR-089Ti 6Al 4V (Al, V)
disc
-
BCR-077R1-METHYLCHRYSENE (purity)
10 mg
-
BCR-078R2-METHYLCHRYSENE (purity)
10 mg
-
BCR-074AELECTROLYTIC COPPER (trace elements)
disc
-
BCR-059ATi 6AL 4V ALLOY (O)
21 g disc
-
BCR-058CONTINUOUS CAST COPPER (O)
17 g rod
-
BCR-059BTi 6AL 4V ALLOY (O)
5 g, 0.2 g cubes
-
BCR-032MOROCCAN PHOSPHATE ROCK (trace elements)
100 g
-
BCR-052BENZO (g h i) PERYLENE (purity)
100 mg
-
BCR-054RCOPPER (O)
42 g rod
-
BCR-050BENZO (e) PYRENE (purity)
100 mg
-
BCR-038FLY ASH FROM PULVERISED COAL (trace elements)
5 g
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BCR-049BENZO (j) FLUORANTHENE (purity)
100 mg
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BCR-048RBENZO (k) FLUORANTHENE (purity)
10 mg
