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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
AQUANAL-PROFESSIONAL DEHA SOLUTION AQUANAL-PROFESSIONAL DEHA SOLUTION
AQUANAL -professional Chloride T
		
	AQUANAL -professional Chloride T
AQUANAL-professional DPD No 1 high Calcium
		
	AQUANAL-professional DPD No 1 high Calcium
SUCROSE ASSAY KIT SUCROSE ASSAY KIT C12H22O11
Sodium  ionophore  I  -  membrane  A Sodium ionophore I - membrane A
Electrode  connecting  wire Electrode connecting wire
STARCH ASSAY REAGENT STARCH ASSAY REAGENT
AQUANAL-PLUS SULFITE AQUANAL-PLUS SULFITE
AQUANAL-professional Vario H Phosphate ortho
		
	AQUANAL-professional Vario H Phosphate ortho
AQUANAL-professional DPD No 1 Buffer solution
		
	AQUANAL-professional DPD No 1 Buffer solution
SULFITE TEST STICKS QUANTOFIX SULFITE TEST STICKS QUANTOFIX
CHROMOIONOPHORE XVII CHROMOIONOPHORE XVII 156122-91-7 C18H17KN2O7S2
AQUANAL-PROFESSIONAL ACIDIFYING GP AQUANAL-PROFESSIONAL ACIDIFYING GP
DEXTRANGEL N 25 DEXTRANGEL N 25
Nitrate Ionophore VI
		
	Nitrate Ionophore VI 1196157-85-3 C28H60N4O4
AQUANAL-PROFESSIONAL SULFIDE NO.2 AQUANAL-PROFESSIONAL SULFIDE NO.2
Flow  adapter  for  jacketed  LC  columns Flow adapter for jacketed LC columns
AQUANAL-professional Vario H Phosphate hydr.
		
	AQUANAL-professional Vario H Phosphate hydr.
Butter  fat  (pure  &  adulterated  fat) Butter fat (pure & adulterated fat)
Rice  flour  (trace  elements) Rice flour (trace elements)
51-67-2 51-67-2 51-67-2
SULFATE-IONOPHORE I SULFATE-IONOPHORE I 37042-63-0 C22H22N4S2
SUGAR ALCOHOL KIT SUGAR ALCOHOL KIT
HEATING OIL TEST MARKER 2 HEATING OIL TEST MARKER 2
Arsenic  test  paper Arsenic test paper
Wheat  (ochratoxin  A,  blank) Wheat (ochratoxin A, blank)
NINHYDRIN REAGENT ACCORDING TO STAHL NINHYDRIN REAGENT ACCORDING TO STAHL C9H4O3
FLUORIDE IONOPHORE I FLUORIDE IONOPHORE I 767355-17-9 C33H70F2Sn2
Phenolic Antioxidant Kit 2
		
	Phenolic Antioxidant Kit 2
Flow  adapter  for  Luer  lock  LC  columns Flow adapter for Luer lock LC columns
Poly  TLC  Plates:  Cellulose  with  Fluorescence,  TLC-PET  foils  cellulose Poly TLC Plates: Cellulose with Fluorescence, TLC-PET foils cellulose
1,3,5-Tris[(3-butyl-imidazolium)methyl]-2,4,6-trimethylbenzene trifluoride solution
		
	1,3,5-Tris[(3-butyl-imidazolium)methyl]-2,4,6-trimethylbenzene trifluoride solution 1245190-31-1 C33H51FN6+2
AQUANAL -professional Hydrazine Powder
		
	AQUANAL -professional Hydrazine Powder
TOOL FOR ION-SELECTIVE ELECTRODES TOOL FOR ION-SELECTIVE ELECTRODES
SILICA GEL ON TLC-PET FOILS SILICA GEL ON TLC-PET FOILS
POLYETHYLENIMINE ON SILICA GEL POLYETHYLENIMINE ON SILICA GEL
5-(Nonadecyl-1,1,2,2-d4)resorcinol
		
	5-(Nonadecyl-1,1,2,2-d4)resorcinol 1108148-95-3 C25H40D4O2
AQUANAL-PLUS COMPACT LAB AQUANAL-PLUS COMPACT LAB
75-77-4 75-77-4 75-77-4
ETH 500 ETH 500 100581-42-8 C72H116BCl4N
WINE ANALYSIS: STOCK SOLUTION I WINE ANALYSIS: STOCK SOLUTION I
Silica  Gel  Nano  on  TLC  Plates Silica Gel Nano on TLC Plates
Sudan-II-D6 Sudan-II-D6 1014689-15-6 C18H16N2O
AQUANAL-plus Sample Chamber Lid
		
	AQUANAL-plus Sample Chamber Lid
Chromosorb Porous Polymer Adsorbent
		
	Chromosorb Porous Polymer Adsorbent
(1R)-(6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl)methylacetat (1R)-(6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl)methylacetat 36203-31-3 C12H18O2
534-22-5 534-22-5 534-22-5 C5H6O
AQUANAL Fish carbonate hardness
		
	AQUANAL Fish carbonate hardness
CHROMOIONOPHORE II CHROMOIONOPHORE II 136499-31-5 C46H59N3O5
4-TERT-BUTYL-2,2,14,14-TETRAHOMO-2A,14A, DIOXACALIX[4]ARENE-TETRAACETIC ACID TETRA-TERT-BUTYL ESTER 4-TERT-BUTYL-2,2,14,14-TETRAHOMO-2A,14A, DIOXACALIX[4]ARENE-TETRAACETIC ACID TETRA-TERT-BUTYL ESTER 135463-06-8 C70H100O14
Hay  powder  (elements) Hay powder (elements)
AQUANAL-PLUS ZINC AQUANAL-PLUS ZINC
AQUANAL Oekotest Water laboratory low level
		
	AQUANAL Oekotest Water laboratory low level
Glucose paper Glucose paper
4-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS,CHAIN-LIKEORBRANCHED 4-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS,CHAIN-LIKEORBRANCHED
grevillol grevillol 5259-01-8 C19H32O2
Rice  flour  (amylose,  low  level) Rice flour (amylose, low level)
Haricots  verts  (major  nutrients) Haricots verts (major nutrients)
Mercury  202Hg  (certified  for  isotope  abundance  ratio) Mercury 202Hg (certified for isotope abundance ratio)
111-14-8 111-14-8 111-14-8
5-Pentadecylresorcin 5-Pentadecylresorcin 3158-56-3 C21H36O2
6-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS,CHAIN-LIKEORBRANCHED 6-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS,CHAIN-LIKEORBRANCHED
Ethanol  absolute,  (isotope  ratio) Ethanol absolute, (isotope ratio) C2H6O
5-Heneicosyl-1,3-dihydroxybenzene 5-Heneicosyl-1,3-dihydroxybenzene 70110-59-7 C27H48O2
Chromium52Cr  solution Chromium52Cr solution Cr
3,6,3-Nonylphenol  diethoxylate-13C6,  363-NP2EO-13C6,  2-{2-[4-(3,6-Dimethyl-3-heptyl)phenoxy]ethoxy}ethanol-13C6,  2-{2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethoxy}ethanol-13C6 3,6,3-Nonylphenol diethoxylate-13C6, 363-NP2EO-13C6, 2-{2-[4-(3,6-Dimethyl-3-heptyl)phenoxy]ethoxy}ethanol-13C6, 2-{2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethoxy}ethanol-13C6 1173019-36-7 C19H32O3
Rice  flour  (amylose,  medium  level) Rice flour (amylose, medium level)
Coconut  oil  (PAH  blank) Coconut oil (PAH blank)
Soya  356043  GMO  standard  ERM-BF425 Soya 356043 GMO standard ERM-BF425
Rice  flour  (amylose,  high  level) Rice flour (amylose, high level)
Nitrite  standard  for  IC Nitrite standard for IC NO2-
Wheat  flour  (deoxynivalenol,  blank) Wheat flour (deoxynivalenol, blank)
HARICOTS BEANS (DIETARY FIBRE) HARICOTS BEANS (DIETARY FIBRE)
Asbestos  fibres  in  lung  tissue  (low  content  of  amosite  +  crocidolite) Asbestos fibres in lung tissue (low content of amosite + crocidolite)
Road  dust  (trace  elements) Road dust (trace elements)
BISPHENOL F BIS(3-CHLORO-2-HYDROXYPROPYL) ETHER BISPHENOL F BIS(3-CHLORO-2-HYDROXYPROPYL) ETHER 235741-59-0 C19H22Cl2O4
ORGANIC ACIDS KIT ORGANIC ACIDS KIT
Bacitracin F, 1-[N-[[2-(1-Amino-2-methylbutyl)-4,5-dihydro-4-thiazolyl]carbonyl]-L-leucin]- Bacitracin F, 1-[N-[[2-(1-Amino-2-methylbutyl)-4,5-dihydro-4-thiazolyl]carbonyl]-L-leucin]- 22601-59-8 C66H103N17O16S
Volatile  Free  Acid  Mix Volatile Free Acid Mix
Maize  flour  (deoxynivalenol,  blank) Maize flour (deoxynivalenol, blank)
134-84-9 134-84-9 134-84-9
4-tert-Octylphenyl-3,5-D2 Monoethoxylate Solution, 1ug/ml in Acetone 4-tert-Octylphenyl-3,5-D2 Monoethoxylate Solution, 1ug/ml in Acetone 1173022-57-5 C16H24D2O2
SOYA-MAIZE OIL BLEND (FATTY ACID PROFILE SOYA-MAIZE OIL BLEND (FATTY ACID PROFILE
Soya  305423  GMO  standard  ERM-BF426 Soya 305423 GMO standard ERM-BF426
α,Thujone,  β-Thujone,  Fenchone  Mixture α,Thujone, β-Thujone, Fenchone Mixture
Urban  dust  (trimethyllead) Urban dust (trimethyllead)
Asbestos  fibres  in  lung  tissue  (high  content  of  amosite  +  crocidolite) Asbestos fibres in lung tissue (high content of amosite + crocidolite)
Chromium-50Cr  solution Chromium-50Cr solution Cr
472-61-7 472-61-7 472-61-7
FULL FAT SOYA (DIETARY FIBRE) FULL FAT SOYA (DIETARY FIBRE)
5-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS,CHAIN-LIKEORBRANCHED 5-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS,CHAIN-LIKEORBRANCHED
(3E)-2-(2,2-diphenylacetyl)-3-(propan-2-ylidenehydrazinylidene)inden-1-one (3E)-2-(2,2-diphenylacetyl)-3-(propan-2-ylidenehydrazinylidene)inden-1-one 6287-79-2 C26H22N2O2
Natural  milk  powder  (pesticides) Natural milk powder (pesticides)
Mercury  natural  (certified  for  isotope  abundance  ratio) Mercury natural (certified for isotope abundance ratio) Hg
4-(2-Ethyl-1-methylhexyl)phenol
		
	4-(2-Ethyl-1-methylhexyl)phenol 186825-39-8 C15H24O
Cadmium  Standard  for  ICP Cadmium Standard for ICP Cd
5-Eicosylresorcinol
		
	5-Eicosylresorcinol 64645-61-0 C26H46O2
LATEX SPHERES LATEX SPHERES
APPLE (DIETARY FIBRE) APPLE (DIETARY FIBRE)
BRAN BREAKFAST CEREAL (DIETARY FIBRE) BRAN BREAKFAST CEREAL (DIETARY FIBRE)
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