Product category
Chemical reagent
Cooperative brand661
- (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
-
R-076N3,3
50mg
-
R-075N3,3-二氯联苯胺标准品50mgAccuStandard
50mg
-
R-073NBenzidine 对二氨基联苯/联苯胺100mgAccuStandard
100mg
-
R-072No-Tolidine 3,3-二甲基联苯胺100mgAccuStandard
100mg
-
R-067Na-Naphthylamine a-萘胺50mgAccuStandard
50mg
-
R-052S4-硝基苯酚100 μg/mL in MeOHAccuStandard
100 μg/mL in MeOH
-
R-049N2.4-Dinitrotoluene 2，4-二硝基甲苯100mgAccuStandard
100mg
-
R-047N硝基苯100mgAccuStandard
100mg
-
R-018S对硝基氯苯1ml 100 μg/mL in TolueneAccuStandard
1ml 100 μg/mL in Toluene
-
QCS-03-5ICP质量控制标准品500ml 100 μg/mLAccuStandard
500ml 100 μg/mL
-
QCS-02-R1-5ICP-QC混标500mL 100 μg/mLAccuStandard
500mL 100 μg/mL
-
QCS-01-5ICP质量控制标准品500ml 100 μg/mLAccuStandard
500ml 100 μg/mL
-
QB-BP999408定制7种邻苯二甲酸混标（HJ867-2017）5*1ml 2000ug/ml in HexaneAccuStandard
5*1ml 2000ug/ml in Hexane
-
QB-BP9991398种有机氯混标1ml 100 μg/mL in Hexane:Toluene (90:10)AccuStandard
1ml 100 μg/mL in Hexane:Toluene (90:10)
-
QB-BP005725偶氮染料标样套标24x1ml 1000ug/mlAccuStandard
24x1ml 1000ug/ml