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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
EZ-Squeeze compression cell
		
	EZ-Squeeze compression cell
TUNA FISH TISSUE (AS SPECIES) TUNA FISH TISSUE (AS SPECIES)
Digital Wig-L-Bug grinder/mixer
		
	Digital Wig-L-Bug grinder/mixer
Molybdenum  AA/ICP  calibration/check  standard  for  environmental  analysis Molybdenum AA/ICP calibration/check standard for environmental analysis
Window for PerkinElmer and Wilks holders
		
	Window for PerkinElmer and Wilks holders
Quick Press KBr pellet kit
		
	Quick Press KBr pellet kit
PHOSPHOR BRONZE PHOSPHOR BRONZE
Niobium Standard for ICP
		
	Niobium Standard for ICP Nb
Gas  oil  (0.363  %  S) Gas oil (0.363 % S)
Lead (high alloy)
		
	Lead (high alloy)
Strontium  Standard  for  AAS Strontium Standard for AAS Sr
Hellma absorption cuvettes, standard cells, semi Micro
		
	Hellma absorption cuvettes, standard cells, semi Micro
Pad  for  crystal-polishing  kit Pad for crystal-polishing kit
2564-83-2 2564-83-2 2564-83-2
Agate vial and ball pestle for analog Wig-L-Bug grinder/mixer
		
	Agate vial and ball pestle for analog Wig-L-Bug grinder/mixer
Screw type capsule and pestle for Digital Wig-L-Bug grinder/mixer
		
	Screw type capsule and pestle for Digital Wig-L-Bug grinder/mixer
Spectrophotometer  cuvettes,  glass Spectrophotometer cuvettes, glass
Lead  ICP/DCP  standard  solution Lead ICP/DCP standard solution Pb
Round  crystal  window Round crystal window
Potassium  sulfate  fertilizer  (elemental  composition) Potassium sulfate fertilizer (elemental composition)
Rare  Earth  Polishing  compound  for  crystal-polishing  kit Rare Earth Polishing compound for crystal-polishing kit
Replacement Viton O-rings for base Z506702
		
	Replacement Viton O-rings for base Z506702
BRAND  UV  cuvettes BRAND UV cuvettes
Econo-Cards Econo-Cards
Fresh  water  (nitrate,  high  level) Fresh water (nitrate, high level)
2,6-Bis{[bis(2-pyridylMethyl)aMino]Methyl}-4-Methylphenol 2,6-Bis{[bis(2-pyridylMethyl)aMino]Methyl}-4-Methylphenol 80528-41-2 C33H34N6O
Tellurium Standard for AAS
		
	Tellurium Standard for AAS H2Te
PERFLUOROKEROSENE, HIGH BOILING PERFLUOROKEROSENE, HIGH BOILING
Bovine  liver  (trace  elements) Bovine liver (trace elements)
Hellma absorption cuvettes, semi Micro
		
	Hellma absorption cuvettes, semi Micro
cuvette cleaning cuvette cleaning
Aldrich IR sample prep kit
		
	Aldrich IR sample prep kit
Abrasive  for  crystal-polishing  kit Abrasive for crystal-polishing kit
Low  volatile  steam  coal  (S) Low volatile steam coal (S)
CESIUM CHLORIDE LANTHANUM CHLORIDE BUFFER CESIUM CHLORIDE LANTHANUM CHLORIDE BUFFER Cl4CsLa
Platinum  ICP/DCP  standard  solution Platinum ICP/DCP standard solution Pt
2-{2-[7-(DiethylaMino)-2-oxo-2H-1-benzopyran-3-yl]ethenyl}-1,3,3-triMethyl-3H-indoliuM iodide 2-{2-[7-(DiethylaMino)-2-oxo-2H-1-benzopyran-3-yl]ethenyl}-1,3,3-triMethyl-3H-indoliuM iodide 1352626-59-5 C26H29IN2O2
AQUANAL(R)-PLUS SPECTRO CUVETTES AQUANAL(R)-PLUS SPECTRO CUVETTES
Platinum, AAS standard solution, Specpure, Pt 1000μg/ml Platinum, AAS standard solution, Specpure, Pt 1000μg/ml Pt
BRAND  UV  cuvette  lids,  PE BRAND UV cuvette lids, PE
Hellma absorption cuvettes, ultra Micro
		
	Hellma absorption cuvettes, ultra Micro
Germanium Standard for AAS
		
	Germanium Standard for AAS Ge
SPECTRONIC STANDARDS KIT SPECTRONIC STANDARDS KIT
Lanthanum, AAS standard solution, Specpure, La 1000μg/ml Lanthanum, AAS standard solution, Specpure, La 1000μg/ml La
White  clover  (trace  elements) White clover (trace elements)
Quick  Press  SS  collar Quick Press SS collar
DEA α-CHCA DEA α-CHCA 1194607-09-4 C18H26N2O3
Analog Wig-L-Bug arms
		
	Analog Wig-L-Bug arms
Welding  dust  loaded  on  filter  [Cr(VI),  Cr] Welding dust loaded on filter [Cr(VI), Cr]
Quick  Press  sample  holder Quick Press sample holder
3-HYDROXYBENZALDEHYDE AZINE 3-HYDROXYBENZALDEHYDE AZINE 18428-76-7 C14H12N2O2
Ground  water  (trace  elements,  high  level) Ground water (trace elements, high level)
Replacement  anvils  for  KBr  pellet  die  Z506699 Replacement anvils for KBr pellet die Z506699
Channel  sediment  (trace  elements) Channel sediment (trace elements)
Europium, AAS standard solution, Specpure, Eu 1000μg/ml Europium, AAS standard solution, Specpure, Eu 1000μg/ml Eu
Gadolinium, AAS standard solution, Specpure, Gd 1000μg/ml Gadolinium, AAS standard solution, Specpure, Gd 1000μg/ml Gd
Coal  (F) Coal (F)
Sulfur  Standard  for  AAS Sulfur Standard for AAS S8
Estuarine  sediment  (trace  elements) Estuarine sediment (trace elements)
Lichen  (trace  elements) Lichen (trace elements)
Niobium Standard for AAS
		
	Niobium Standard for AAS Nb
HUMAN BLOOD (PB AND CD) HUMAN BLOOD (PB AND CD)
LITHIUM ATOMIC ABSORPTION STANDARD SOLUTION 1,000 ΜG/ML LI IN 1 WT. % HCL (EXACT LI CONCENTRATION ON LABEL) LITHIUM ATOMIC ABSORPTION STANDARD SOLUTION 1,000 ΜG/ML LI IN 1 WT. % HCL (EXACT LI CONCENTRATION ON LABEL) Li
Snap-in  micro-cavity  cell  holder Snap-in micro-cavity cell holder
City  waste  incineration  ash  (trace  elements) City waste incineration ash (trace elements)
Estuarine  water  (trace  elements) Estuarine water (trace elements)
Multielement  Cd,  Cr,  Cu,  Fe,  Mn,  Ni,  Pb,  Sb,  Sn,  Zn  atomic  spectroscopy  standard  concentrate Multielement Cd, Cr, Cu, Fe, Mn, Ni, Pb, Sb, Sn, Zn atomic spectroscopy standard concentrate
Antimony  Standard  for  ICP Antimony Standard for ICP Sb
BRAND standard disposable cuvettes
		
	BRAND standard disposable cuvettes
Window for Beckman Multi-Cell Mount
		
	Window for Beckman Multi-Cell Mount
AQUANAL-Spectro 3 Photometer
		
	AQUANAL-Spectro 3 Photometer
TUNA FISH(TOTAL HG AND METHYLMERCURY) TUNA FISH(TOTAL HG AND METHYLMERCURY)
Nickel  matrix  modifier  solution Nickel matrix modifier solution Ni
Brush  for  crystal-polishing  kit Brush for crystal-polishing kit
Ground  water  (Br,  low  level) Ground water (Br, low level)
Ruthenium  ICP/DCP  standard  solution Ruthenium ICP/DCP standard solution Ru
Tellurium Standard for ICP
		
	Tellurium Standard for ICP H2Te
MAGNESIUM MATRIX MODIFIER SOLUTION MAGNESIUM MATRIX MODIFIER SOLUTION Mg
DEMOUNTABLE LIQUID CELL KIT DEMOUNTABLE LIQUID CELL KIT
UNALLOYED ZINC(DISC)(TRACE ELEMENTS) UNALLOYED ZINC(DISC)(TRACE ELEMENTS)
Boron  Standard  for  ICP Boron Standard for ICP BH3
Calcium  ICP/DCP  standard  solution Calcium ICP/DCP standard solution Ca
Palladium  ICP/DCP  standard  solution Palladium ICP/DCP standard solution Pd
Fluorine  in  clay Fluorine in clay
Multielement standard solution 4 for ICP
		
	Multielement standard solution 4 for ICP
ZINK ALLOY ZNAL4 0.7 KG DISC ZINK ALLOY ZNAL4 0.7 KG DISC 53947-37-8
Hellma calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0
		
	Hellma calibration standards, Complete Glass Filter Set: F1, F2, F3, F4, F0
Iridium, AAS standard solution, Specpure, Ir 1000μg/ml Iridium, AAS standard solution, Specpure, Ir 1000μg/ml Ir
Cesium  ICP/DCP  standard  solution Cesium ICP/DCP standard solution Cs
Quick  Press  die  set Quick Press die set
Hellma absorption cuvettes, Flow-through cells
		
	Hellma absorption cuvettes, Flow-through cells
Battery Alloy with calcium
		
	Battery Alloy with calcium
ALPHA-CYANO-4-HYDROXYCINNAMIC ACID DIETH ALPHA-CYANO-4-HYDROXYCINNAMIC ACID DIETH 355011-52-8 C14H18N2O3
LEAD GLASS(COMPOSITION/REFRACTIVE INDEX) LEAD GLASS(COMPOSITION/REFRACTIVE INDEX)
GLASS (TRACE ELEMENTS) GLASS (TRACE ELEMENTS)
Gunmetal
		
	Gunmetal
Single  cell  protein  (major  elements) Single cell protein (major elements)
Magnesium  ICP/DCP  standard  solution Magnesium ICP/DCP standard solution Mg
Hellma fluorescence cuvettes, standard cells, Macro
		
	Hellma fluorescence cuvettes, standard cells, Macro
CONTRACT LAB PROGRAM AA/ICP HYDROCHLORIC ACID REAGENT/MATRIX BLANK SOLUTION CONTRACT LAB PROGRAM AA/ICP HYDROCHLORIC ACID REAGENT/MATRIX BLANK SOLUTION
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