- (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-614 S4SOLUTION OF PCDD/Fs IN N-NONANE
ampoule
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BCR-614 S0SOLUTION OF PCDD/Fs IN N-NONANE
ampoule
-
BCR-614 S2SOLUTION OF PCDD/Fs IN N-NONANE
ampoule
-
BCR-614 S1SOLUTION OF PCDD/Fs IN N-NONANE
ampoule
-
BCR-613PROSTATE SPECIFIC ANTIGEN (protein mass)
ampoule
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BCR-611GROUND WATER (Br, low level)
4 x 25 mL
-
BCR-614SOLUTIONS OF PCDD/Fs IN N-NONANE
set of 11 ampoules
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BCR-612GROUND WATER (Br, high level)
4 x 25 mL
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BCR-599EWES
set of
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BCR-579COASTAL SEAWATER (Hg)
1 L
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BCR-607MILK POWDER (PCDD
100 g
-
BCR-598COD LIVER OIL (OCP
5 g
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BCR-578HUMAN SERUM (17 ß-ESTRADIOL, high level)
ampoule
-
BCR-596AQUATIC PLANT (Cr)
25 g
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BCR-576HUMAN SERUM (17 ß-ESTRADIOL, low level)
ampoule
-
BCR-577HUMAN SERUM (17 ß-ESTRADIOL, medium level)
ampoule
-
BCR-575HUMAN SERUM (high creatinine)
0.9 g
-
BCR-574HUMAN SERUM (medium creatinine)
0.9 g
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BCR-550GLUTARALDEHYDE-2,4-DINITROPHENYLHYDRAZONE (purity)
10 mg
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BCR-551-22,4-DINITROPHENYLHYDRAZONES in ACETONITRILE