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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S-12794J1-5MLp-Terphenyl Solution 100 ug/ml in Hexane CAS:92-94-4
5ML
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S-12787A4-1MLp-Nitrotoluene Solution 1000 ug/ml in Acetonitrile CAS:99-99-0
1ML
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S-12793J1-5MLp-Quinone Solution 100 ug/ml in Hexane CAS:106-51-4
5ML
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S-12793J1-1MLp-Quinone Solution 100 ug/ml in Hexane CAS:106-51-4
1ML
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S-12792U1-5MLp-Quater phenyl Solution 100 ug/ml in Toluene CAS:135-70-6
5ML
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S-12792U1-1MLp-Quater phenyl Solution 100 ug/ml in Toluene CAS:135-70-6
1ML
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S-12789M1-1MLp-Phenylazoaniline Solution 100 ug/ml in Methanol CAS:60-09-3
1ML
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S-12784Y1-5MLp-Nitroanisole Solution 100 ug/ml in Isooctane:Acetone (90:10) CAS:100-17-4
5ML
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S-12787A4-5MLp-Nitrotoluene Solution 1000 ug/ml in Acetonitrile CAS:99-99-0
5ML
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S-12783M1-1ML4-硝基苯胺 标准品（对硝基苯胺） CAS:100-01-6
1ML
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S-12761A1-1MLp-Chloromandelic acid Solution 100 ug/ml in Acetonitrile CAS:492-86-4
1ML
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S-12784Y1-1MLp-Nitroanisole Solution 100 ug/ml in Isooctane:Acetone (90:10) CAS:100-17-4
1ML
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S-12783M1-5MLp-Nitroaniline Solution 100 ug/ml in Methanol CAS:100-01-6
5ML
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S-12779M1-5MLp-Isopropyltoluene Solution 100 ug/ml in Methanol CAS:99-87-6
5ML
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S-12775M1-1ML对二硝基苯标准溶液 CAS:100-25-4
1ml 100 ug/ml In Methanol
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S-12775M1-5MLp-Dinitrobenzene Solution 100 ug/ml In Methanol CAS:100-25-4
5ML
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S-12779M1-1MLp-Isopropyltoluene Solution 100 ug/ml in Methanol CAS:99-87-6
1ML
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S-12774M1-5MLp-Dimethylaminoazobenzene Solution 100 ug/ml in Methanol CAS:60-11-7
5ML
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S-12774M1-1MLp-Dimethylaminoazobenzene Solution 100 ug/ml in Methanol CAS:60-11-7
1ML
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S-12763T1-1MLp-Chlorophenoxyacetic acid Solution 100 ug/ml in T-butylmethyl ether CAS:122-88-3
1ML
