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Analytische Chemie

Die analytische Chemie ist ein Teilgebiet der Chemie mit dem Ziel chemische Substanzen zu identifizieren sowie deren Menge zu bestimmen. Demnach umfasst die analytische Chemie die qualitative Analyse, die quantitative Analyse und die Strukturanalytik. Bei der qualitativen Analyse wird untersucht, ob bestimmte chemische Elemente oder Verbindungen in einer Probe nachweisbar sind. Bei der quantitativen Analyse wird die Menge eines chemischen Elements oder einer Verbindung bestimmte und bei der Strukturanalytik wird die chemische Struktur der Elemente und Verbindungen ermittelt. Die häufigsten Einsatzgebiete der analytischen Chemie sind die Umweltanalytik, die Lebensmittelanalytik sowie die Prozesskontrolle und -regelung. In der Umweltanalytik werden Boden, Luft und Wasser analysiert, um z. B. Schwermetalle, Abgase oder Pestizide zu bestimmen. In der Lebensmittelanalytik werden Lebensmittel z.B. nach Schwermetallen oder Chemikalienrückstände untersucht. Bei der Prozesskontrolle und Prozessregelung wird z. B. die Produktausbeute überwachtet oder die Produktqualität kontrolliert.

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Structure Chemical Name CAS MF
Cadmium-111Cd  solution Cadmium-111Cd solution Cd
96946-42-8 96946-42-8 96946-42-8
Silicon  (isotope  ratio) Silicon (isotope ratio)
SalMeterol Resolution Check SalMeterol Resolution Check C25H37NO4
HEPARIN LOW-MOLECULAR-MASS FOR ASSAY BRP HEPARIN LOW-MOLECULAR-MASS FOR ASSAY BRP
GMO  Standard  ERM-BF412,  Maize  Bt-11 GMO Standard ERM-BF412, Maize Bt-11
Cefadroxil Related CoMpound I Cefadroxil Related CoMpound I 147103-94-4 C16H17N3O5S
ARTICAINE IMPURITY A ARTICAINE IMPURITY A 1712677-79-6 C12H18N2O3S
3-[(2,2-dimethoxyethyl)thio]propene 3-[(2,2-dimethoxyethyl)thio]propene 84522-35-0 C7H14O2S
CALCIUM ASCORBATE - REFERENCE SPECTRUM CALCIUM ASCORBATE - REFERENCE SPECTRUM
picotamide monohydrate picotamide monohydrate 80530-63-8
EUROSOIL 1 EUROSOIL 1
Rosiglitazone Related Compound A (25 mg) ((5Z)-5-{[4-({2-[methyl(2-pyridinyl)amino]ethyl}oxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione) Rosiglitazone Related Compound A (25 mg) ((5Z)-5-{[4-({2-[methyl(2-pyridinyl)amino]ethyl}oxy)phenyl]methylidene}-1,3-thiazolidine-2,4-dione) 160596-25-8 C18H17N3O3S
SulfaMethoxazole Related CoMpound F SulfaMethoxazole Related CoMpound F 17103-52-5 C10H11N3O3S
MetaMizole iMpurity E MetaMizole iMpurity E
DICLAZURIL FOR VETERINARY USE - REFERENCE SPECTRUM DICLAZURIL FOR VETERINARY USE - REFERENCE SPECTRUM
RETINOL ESTERS RETINOL ESTERS
ALLOPURINOL IMPURITY A ALLOPURINOL IMPURITY A C5H4N4O
Megestrol Acetate IMpurity K Megestrol Acetate IMpurity K
Medroxyprogesterone Acetate Related CoMpound A Medroxyprogesterone Acetate Related CoMpound A
EUROSOIL 2 EUROSOIL 2
TRANS-EPOXYPHYTOMENADIONE TRANS-EPOXYPHYTOMENADIONE
N-(alpha,alpha,alpha-Trifluoro-m-tolyl)anthranilic acid 2-hydroxyethyl ester N-(alpha,alpha,alpha-Trifluoro-m-tolyl)anthranilic acid 2-hydroxyethyl ester 32508-98-8 C16H14F3NO3
PROPACETAMOL HYDROCHLORIDE - REFERENCE SPECTRUM PROPACETAMOL HYDROCHLORIDE - REFERENCE SPECTRUM
EUROSOIL 5 EUROSOIL 5
INTERFERON GAMMA 1 B INTERFERON GAMMA 1 B 98059-61-1
OXOLINIC ACID IMPURITY A OXOLINIC ACID IMPURITY A 26893-27-6 C11H7NO5
TRICLOSAN RELATED COMPOUNDS MIXTURE A (1.2 ML/AMPULE; 3 AMPULES) TRICLOSAN RELATED COMPOUNDS MIXTURE A (1.2 ML/AMPULE; 3 AMPULES)
Levothyroxine for Peak Identification Levothyroxine for Peak Identification
AMIODARONE IMPURITY E AMIODARONE IMPURITY E
Naratriptan Resolution Mixture Naratriptan Resolution Mixture
Pharmaceutical  glass  containers  (Alkali  leaching  and  release) Pharmaceutical glass containers (Alkali leaching and release)
Resin  bonded  glass  fibreboard  (thermal  conductivity) Resin bonded glass fibreboard (thermal conductivity)
OseltaMivir IMpurity A OseltaMivir IMpurity A 1364932-19-3 C14H24N2O4
METHYLTHIONINIUM IMPURITY A METHYLTHIONINIUM IMPURITY A 1231958-32-9 C16H18N3S+
POLYGLYCERYL-3 DIISOSTEARATE POLYGLYCERYL-3 DIISOSTEARATE 66082-42-6 C45H88O9
Vitamin D Assay System Suitability Vitamin D Assay System Suitability
EUROSOIL 3 EUROSOIL 3
OMeprazole Related CoMpound F and G Mixture OMeprazole Related CoMpound F and G Mixture
IFOSFAMIDE IMPURITY B IFOSFAMIDE IMPURITY B 241482-18-8 C10H24Cl2N2O7P2
Lamivudine Resolution Mixture B Lamivudine Resolution Mixture B
137234-62-9 137234-62-9 137234-62-9 C16H14F3N5O
Iron-57Fe  solution Iron-57Fe solution Fe
Boric  acid  (isotope  ratio) Boric acid (isotope ratio)
TRAMADOL IMPURITY A TRAMADOL IMPURITY A C16H25NO2
TYLOSIN PHOSPHATE FOR PEAK IDENTIFICATION TYLOSIN PHOSPHATE FOR PEAK IDENTIFICATION
67392-87-4 67392-87-4 67392-87-4
(S)-1-(3-((ethyl(methyl)carbamoyl)oxy)phenyl)-N,N-dimethylethanamine (S)-1-(3-((ethyl(methyl)carbamoyl)oxy)phenyl)-N,N-dimethylethanamine 415973-05-6 C14H22N2O2
Abacavir Related CoMpound B Abacavir Related CoMpound B
GalantaMine HydrobroMide Related CoMpounds Mixture GalantaMine HydrobroMide Related CoMpounds Mixture
Ranitidine Resolution Mixture Ranitidine Resolution Mixture C13H22N4O3S
ENDOTOXIN STANDARD ENDOTOXIN STANDARD
ESTRADIOL FOR PEAK IDENTIFICATION ESTRADIOL FOR PEAK IDENTIFICATION C18H24O2
82999, 237NpO2 (V encapsulated) 82999, 237NpO2 (V encapsulated) 58670-16-9 NpO2
Interferonbeta1a/Humaninterferonbeta1a Interferonbeta1a/Humaninterferonbeta1a 145258-61-3
Sample  diffusion  discs  for  LC  columns Sample diffusion discs for LC columns
PVA-NPD PVA-NPD
AQUANAL-PROFESSIONAL DPD NO.3 AQUANAL-PROFESSIONAL DPD NO.3
AQUANALR-PLUS MEKORR AQUANALR-PLUS MEKORR
Ionic  strength  adjustor  buffer  solution  for  fluoride  electrode  (1.4%  HOAc,  8.2%  NaOAc,  5.8%  NaCl,  trace  CDTA) Ionic strength adjustor buffer solution for fluoride electrode (1.4% HOAc, 8.2% NaOAc, 5.8% NaCl, trace CDTA)
Phosphate test kit Quantofix
		
	Phosphate test kit Quantofix
AQUANAL-PLUS SILVER (AG) 0.1-1.0 MG/L AQUANAL-PLUS SILVER (AG) 0.1-1.0 MG/L
AQUANAL(R)-PLUS PHOSPHATE (PO4) AQUANAL(R)-PLUS PHOSPHATE (PO4)
Cellulose  fibers  on  PET-  TLC  foils Cellulose fibers on PET- TLC foils
Enrofloxacin Related CoMpound Mixture Enrofloxacin Related CoMpound Mixture
hemi-Calcium bis(2-ethylhexyl)phosphate
		
	hemi-Calcium bis(2-ethylhexyl)phosphate 10442-05-4 C16H37CaO4P
Quantofix test strips
		
	Quantofix test strips
SULFITE TESTING PAPER SULFITE TESTING PAPER O3S-2
AQUANAL.- PROFESSIONAL SILICA PR AQUANAL.- PROFESSIONAL SILICA PR
AQUANAL-PROFESSIONAL SILICA NO.2 AQUANAL-PROFESSIONAL SILICA NO.2
3-[3-(diMethylaMino)-1-propyl](4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate 3-[3-(diMethylaMino)-1-propyl](4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate C22H21FN2O6
AQUANAL(R)-PLUS AMMONIUM (NH4) CHECK SOLUTION AQUANAL(R)-PLUS AMMONIUM (NH4) CHECK SOLUTION
AQUANAL-PROFESSIONAL DPD NO.4 AQUANAL-PROFESSIONAL DPD NO.4
AQUANAL-PROFESSIONAL PHENOLRED AQUANAL-PROFESSIONAL PHENOLRED
AQUANAL(R)-PLUS COPPER (CU) AQUANAL(R)-PLUS COPPER (CU)
Dietary  Fiber,  Total,  Assay  Control  Kit Dietary Fiber, Total, Assay Control Kit
Block heater (without block), 220V
		
	Block heater (without block), 220V
1,5-Pentanediyl-bis(3-benzylimidazolium) difluoride solution
		
	1,5-Pentanediyl-bis(3-benzylimidazolium) difluoride solution C25H30F2N4
AQUANAL-PROFESSIONAL VARIO H NITRITE -25 AQUANAL-PROFESSIONAL VARIO H NITRITE -25
Triprolidine Hydrochloride Z-IsoMer Triprolidine Hydrochloride Z-IsoMer 51657-91-1 C19H23ClN2
AQUANAL -professional Phenol Set
		
	AQUANAL -professional Phenol Set
AQUANAL-PLUS PEROXIDE AQUANAL-PLUS PEROXIDE
N-(Ferrocenyl)maleinimide N-(Ferrocenyl)maleinimide 96483-68-0 C14H2FeNO2
AQUANAL Oekotest pH-value
		
	AQUANAL Oekotest pH-value
CHROMOIONOPHORE VII CHROMOIONOPHORE VII 141754-62-3 C45H57N3O5
ARTICAINE IMPURITY E ARTICAINE IMPURITY E
AQUANAL-PROFESSIONAL HYDROGENPEROXIDE LR AQUANAL-PROFESSIONAL HYDROGENPEROXIDE LR
TERT-BUTYLCALIX[4]ARENE-TETRAKIS(N,N-DIMETHYLACETAMIDE) TERT-BUTYLCALIX[4]ARENE-TETRAKIS(N,N-DIMETHYLACETAMIDE) 145237-45-2 C60H84N4O8
AQUANAL(R) EDUCASE AQUANAL(R) EDUCASE
LEWATIT TP-260 LEWATIT TP-260
AQUANAL Fishwater Lab
		
	AQUANAL Fishwater Lab
AQUANAL-plus Thermo Block
		
	AQUANAL-plus Thermo Block
Bile  acids-selective  liquid  ion-exchanger  microelectrode  -  Cocktail  A Bile acids-selective liquid ion-exchanger microelectrode - Cocktail A
Rubidium-85Rb  solution Rubidium-85Rb solution Rb
TICARCILLIN IMPURITY A TICARCILLIN IMPURITY A 6933-26-2 C13H12OS
AQUANAL-PLUS ACCESSORIES AQUANAL-PLUS ACCESSORIES
AQUANAL-PROFESSIONAL VARIO H PHOSPHATE AQUANAL-PROFESSIONAL VARIO H PHOSPHATE
Flutrimazole carbinol Flutrimazole carbinol 128092-72-8 C19H14F2O
AQUANAL RH mixed indicator
		
	AQUANAL RH mixed indicator
HYDROUS BENZOYL PEROXIDE - REFERENCE SPECTRUM HYDROUS BENZOYL PEROXIDE - REFERENCE SPECTRUM
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