Product category
Chemical reagent
Cooperative brand
- (USA)ChemService
- (USA)PerkinElmer
- (USA)AccuStandard
- (USA)ThermoFisher
- (Germany)Dr.Ehrenstorfer
- (Australia)Glass Expansion
- (USA)GENIUS
- BOJNSCI
- BCR/IRMM
- CPAchem
- Aladdin
- Wellington
- Strem Chemicals
- METTLER TOLEDO
- Sigma-Aldrich
- GDANA
- (USA)MICRO
- ERM
- 迪康(DECON)
- (U.S.A)Bemis
- IL
- Swann-Moston
- NIST SRM
- LGC
- RBS
- BON STANDARD
- (China)KRLAB
- Yamato
- OHAUS
- J.T.Baker/VWR/Avantor
-
BCR-342BENZO (a) FLUORENONE (purity)
10 mg
-
BCR-327UNALLOYED ZINC (disc) (trace elements)
0.7 kg disc
-
BCR-339BENZO (c,d) PYREN-6-ONE (purity)
10 mg
-
BCR-332HIGH VOLATILE INDUSTRIAL COAL (S)
20 g
-
BCR-340BENZO (b) NAPHTHO (1,2-d) FURAN (purity)
10 mg
-
BCR-337DIBENZO (b,d) FURAN (purity)
10 mg
-
BCR-336HIGH VOLATILE STEAM COAL (S)
20 g
-
BCR-326UNALLOYED ZINC (disc) (trace elements)
0.7 kg disc
-
BCR-331LOW VOLATILE STEAM COAL (S)
20 g
-
BCR-318TITANIUM (H)
20 g (100 discs)
-
BCR-321UNALLOYED ZINC (trace elements)
0.7 kg disc
-
BCR-3116-NITROBENZO (a) PYRENE (purity)
10 mg
-
BCR-320RCHANNEL SEDIMENT (trace elements)
40 g
-
BCR-3096-NITROCHRYSENE (purity)
10 mg
-
BCR-3122-NITRO-7-METHOXYNAPHTHO (2,1-b) FURAN (purity)
10 mg