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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
ESTUARINE SEDIMENT (TOTAL HG AND METHYLMERCURY) ESTUARINE SEDIMENT (TOTAL HG AND METHYLMERCURY)
5a,6-Dihydro-5a,6,6-trimethyl-2,8-dinitro-12H-indolo[2,1-b][1,3]benzoxazine
		
	5a,6-Dihydro-5a,6,6-trimethyl-2,8-dinitro-12H-indolo[2,1-b][1,3]benzoxazine 1023640-20-1 C18H17N3O5
Human  hair  (trace  elements) Human hair (trace elements)
ALPHA-CYANO-4-HYDROXYCINNAMIC ACID BUTYL ALPHA-CYANO-4-HYDROXYCINNAMIC ACID BUTYL 355011-53-9 C10H7NO3.C4H11N
Silicon  ICP/DCP  standard  solution Silicon ICP/DCP standard solution H4Si
Calcium  matrix  modifier  solution Calcium matrix modifier solution Ca
Ground  water  (Br,  high  level) Ground water (Br, high level)
AQUANAL-PLUS SPECTRO TURBIDITY AQUANAL-PLUS SPECTRO TURBIDITY
Cesium  Standard  for  ICP Cesium Standard for ICP Cs
AQUATIC PLANT (DUCK WEED) AQUATIC PLANT (DUCK WEED)
Hellma fluorescence cuvettes, ultra Micro
		
	Hellma fluorescence cuvettes, ultra Micro
CHROMIUM(III) ICP/DCP STANDARD SOLUTION& CHROMIUM(III) ICP/DCP STANDARD SOLUTION& Cr
53968  ZNAL4 (TRACE ELEMENTS) 53968 ZNAL4 (TRACE ELEMENTS) 12791-76-3
Sewage  sludge  (Cr) Sewage sludge (Cr)
Magnetic  holder Magnetic holder
IMTBA α-CHCA IMTBA α-CHCA 1194607-11-8 C18H26N2O3
Econo-Press  kit Econo-Press kit
Delta-press pellet holder
		
	Delta-press pellet holder
Gallium, AAS standard solution, Specpure, Ga 1000μg/ml Gallium, AAS standard solution, Specpure, Ga 1000μg/ml Ga
Rhodium  Standard  for  AAS Rhodium Standard for AAS Rh
Steel (low alloy)
		
	Steel (low alloy)
Hellma fluorescence cuvettes, semi Micro
		
	Hellma fluorescence cuvettes, semi Micro
Spectrophotometer cuvettes, polystyrene Spectrophotometer cuvettes, polystyrene
Replacement  base  for  KBr  pellet  die  Z506699 Replacement base for KBr pellet die Z506699
Sewage  sludge  (mixed  origin)  (trace  elements) Sewage sludge (mixed origin) (trace elements)
Bismuth  Standard  for  ICP Bismuth Standard for ICP Bi
Fresh  water  (nitrate,  low  level) Fresh water (nitrate, low level)
PTFE  stopper PTFE stopper
Delta-press Viton O-rings
		
	Delta-press Viton O-rings
Ball pestle for Digital Wig-L-Bug mixer/grinder
		
	Ball pestle for Digital Wig-L-Bug mixer/grinder
GAS OIL (0.0452 % S) GAS OIL (0.0452 % S)
RUBIDIUM ATOMIC ABSORPTION STANDARD*SOLU TION RUBIDIUM ATOMIC ABSORPTION STANDARD*SOLU TION Rb
Cell  holder Cell holder
uv vis spectroscopy uv vis spectroscopy
Scandium Standard for ICP
		
	Scandium Standard for ICP Sc
BERYLLIUM ICP/DCP STANDARD SOLUTION BERYLLIUM ICP/DCP STANDARD SOLUTION Be
2',3'-dideoxycytidine 5'-triphosphate 2',3'-dideoxycytidine 5'-triphosphate 66004-77-1 C9H16N3O12P3
Coastal  sea  water  (Hg) Coastal sea water (Hg)
Replacement nuts for Aldrich adjustable cell holder
		
	Replacement nuts for Aldrich adjustable cell holder
Phosphorus  Standard  for  AAS Phosphorus Standard for AAS H3P
ALUMINUM-SILICON-COPPER ALLOY ALUMINUM-SILICON-COPPER ALLOY AlCuSi
PTFE  spacers  for  Presslok  demountable  cell  holder PTFE spacers for Presslok demountable cell holder
Arsenic  ICP/DCP  standard  solution Arsenic ICP/DCP standard solution AsH3
Sewage  sludge  amended  (terra  rossa)  soil  (trace  elements) Sewage sludge amended (terra rossa) soil (trace elements)
Cerium  ICP/DCP  standard  solution Cerium ICP/DCP standard solution Ce
Vial adapter for analog Wig-L-Bug grinder/mixer
		
	Vial adapter for analog Wig-L-Bug grinder/mixer
Germanium Standard for ICP
		
	Germanium Standard for ICP Ge
N(1)-(3 5-BIS(TRIFLUOROMETHYL)BENZYL)-N( N(1)-(3 5-BIS(TRIFLUOROMETHYL)BENZYL)-N( 279682-92-7 C12H12F6N2O
Replacement  plunger  for  KBr  pellet  die  Z506699 Replacement plunger for KBr pellet die Z506699
Hellma absorption cuvettes, Micro
		
	Hellma absorption cuvettes, Micro
Duplex steel
		
	Duplex steel
Cerium Standard for ICP
		
	Cerium Standard for ICP Ce
Multielement standard solution 3 for ICP
		
	Multielement standard solution 3 for ICP
white copper(a copper-nickel alloy) white copper(a copper-nickel alloy)
Glass  spectrophotometer  cuvettes Glass spectrophotometer cuvettes
Gallium  Standard  for  AAS Gallium Standard for AAS Ga
Cadmium  ICP/DCP  standard  solution Cadmium ICP/DCP standard solution Cd
2226-96-2 2226-96-2 2226-96-2
Steel vial and ball pestle for analog Wig-L-Bug grinder/mixer
		
	Steel vial and ball pestle for analog Wig-L-Bug grinder/mixer
Indium ICP/DCP standard solution
		
	Indium ICP/DCP standard solution In
Cuvette  mixer Cuvette mixer
Moroccan  phosphate  rock  (trace  elements) Moroccan phosphate rock (trace elements)
Polished  IR  crystal  window Polished IR crystal window
Econo-Press  only Econo-Press only
Aquatic  plant  (Cr) Aquatic plant (Cr)
GADOLINIUM ICP/DCP STANDARD SOLUTION GADOLINIUM ICP/DCP STANDARD SOLUTION Gd
Quick  Press  hand  press  only Quick Press hand press only
Sewage  sludge  (industrial  origin)  (trace  elements) Sewage sludge (industrial origin) (trace elements)
Gas  oil  (0.502  %  S) Gas oil (0.502 % S)
MOLYBDENUM ATOMIC ABSORPTION STANDARD SOLUTION 1,000 ΜG/ML MO IN H2O (EXACT MO CONCENTRATION ON LABEL) MOLYBDENUM ATOMIC ABSORPTION STANDARD SOLUTION 1,000 ΜG/ML MO IN H2O (EXACT MO CONCENTRATION ON LABEL) Mo
Iron, AAS standard solution,  Fe 50g/l Iron, AAS standard solution, Fe 50g/l Fe
Flame  coal  (S) Flame coal (S)
Replacement Viton O-rings for plunger Z506737
		
	Replacement Viton O-rings for plunger Z506737
ALPHA-CYANO-4-PHENYLCINNAMIC ACID ALPHA-CYANO-4-PHENYLCINNAMIC ACID 63472-31-1 C16H11NO2
Lanthanum Standard for ICP
		
	Lanthanum Standard for ICP La
Screw type capsule for Digital Wig-L-Bug grinder/mixer
		
	Screw type capsule for Digital Wig-L-Bug grinder/mixer
FOLIN-DENIS' REAGENT FOLIN-DENIS' REAGENT
GAS OIL (0.0203 % S) GAS OIL (0.0203 % S)
Sealed  pathlength  cell Sealed pathlength cell
Disposable  polystyrene  cuvettes Disposable polystyrene cuvettes
PTFE  O-ring PTFE O-ring
High  volatile  industrial  coal  (S) High volatile industrial coal (S)
Gold  ICP/DCP  standard  solution Gold ICP/DCP standard solution Au
Wig-L-Bug grinder/mixer, analog
		
	Wig-L-Bug grinder/mixer, analog
Multielement standard solution 5 for ICP
		
	Multielement standard solution 5 for ICP
1-HYDROXY-2 2 6 6-TETRAMETHYL-4-PIPERI- 1-HYDROXY-2 2 6 6-TETRAMETHYL-4-PIPERI- 22963-71-9 C9H17NO2.ClH
BOVINE BLOOD (PB CD) BOVINE BLOOD (PB CD)
ALDRICH INFRARED CORRELATION CHART ALDRICH INFRARED CORRELATION CHART
PTFE  gasket PTFE gasket
Qwik  Cell  holder Qwik Cell holder
Tin ore concentrate (Sn)
		
	Tin ore concentrate (Sn)
Antimony  ICP/DCP  standard  solution Antimony ICP/DCP standard solution Sb
32mm  Round  cell  window 32mm Round cell window
Light  sandy  soil  (trace  elements) Light sandy soil (trace elements)
tube racks tube racks
ALUMINUM ATOMIC ABSORPTION STANDARD SOLUTION 1,000 ΜG/ML AL IN 1 WT. % HCL (EXACT AL CONCENTRATION ON LABEL) ALUMINUM ATOMIC ABSORPTION STANDARD SOLUTION 1,000 ΜG/ML AL IN 1 WT. % HCL (EXACT AL CONCENTRATION ON LABEL) Al
Gas  oil  (1.040  %  S) Gas oil (1.040 % S)
UV quartz cuvette
		
	UV quartz cuvette
MUSSEL TISSUE (TRACE ELEMENTS) MUSSEL TISSUE (TRACE ELEMENTS)
PALLADIUM MATRIX MODIFIER SOLUTION PALLADIUM MATRIX MODIFIER SOLUTION Pd
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