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
2' 3'-DIDEOXYADENOSINE 5'-TRIPHOSPHATE S 2' 3'-DIDEOXYADENOSINE 5'-TRIPHOSPHATE S 178451-61-1 C10H17N5NaO11P3
CRYSTAL POLISHING KIT CRYSTAL POLISHING KIT
4-BENZYLOXY-ALPHA-CYANOCINNAMIC ACID 4-BENZYLOXY-ALPHA-CYANOCINNAMIC ACID 162882-36-2 C17H13NO3
1-HYDROXY-2,2,5,5-TETRAMETHYL-3-IMIDAZOLINE-4-CARBOXAL-DEHYDE HYDRAZONE-3-OXIDE 1-HYDROXY-2,2,5,5-TETRAMETHYL-3-IMIDAZOLINE-4-CARBOXAL-DEHYDE HYDRAZONE-3-OXIDE 51973-32-1 C8H16N4O2
2-(5-BROMO-2-PYRIDYLAZO)-5-[N-PROPYL-N-(3-SULFOPROPYL)AMINO]PHENOL DISODIUM SALT DIHYDRATE 2-(5-BROMO-2-PYRIDYLAZO)-5-[N-PROPYL-N-(3-SULFOPROPYL)AMINO]PHENOL DISODIUM SALT DIHYDRATE 679787-08-7 C17H24BrN4NaO5S
Methyl stearidonate Methyl stearidonate 73097-00-4 C19H30O2
METHYL CIS CIS-11 14-EICOSADIENOATE METHYL CIS CIS-11 14-EICOSADIENOATE 61012-46-2 C21H38O2
ROOIBOS EXTRACT ASPALATHUS LINEARIS ROOIBOS EXTRACT ASPALATHUS LINEARIS 6027-43-6 C21H24O11
PROTEIN STANDARD PROTEIN STANDARD
Toltrazuril-D3 Toltrazuril-D3 1353867-75-0 C18H11D3F3N3O4S
2-NITROBENZALDEHYDE SEMICARBAZONE-13C, 15N2 2-NITROBENZALDEHYDE SEMICARBAZONE-13C, 15N2 957509-32-9 C8H8N4O3
TOTAL ORGANIC CARBON (TOC) TOTAL ORGANIC CARBON (TOC)
HOP-22(29)-ENE HOP-22(29)-ENE 1615-91-4 C30H50
Shatavarin IV Shatavarin IV 84633-34-1 C45H74O17
3-(beta-D-Galactopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one 3-(beta-D-Galactopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one 35399-32-7 C23H24O12
(±)-Metanephrine-D3 HCl (±)-Metanephrine-D3 HCl
(20R)-5α-Pregnan-3α,17,20-triol (20R)-5α-Pregnan-3α,17,20-triol 13933-75-0 C21H36O3
DL-Norepinephrine-d6 Hydrochloride DL-Norepinephrine-d6 Hydrochloride 1219803-04-9 C8H12ClNO3
BRANCHED PARAFFINS BRANCHED PARAFFINS
BroMobuterol-d9 BroMobuterol-d9 1353867-94-3 C12H19Br2ClN2O
ALKANE C58 ALKANE C58 7667-78-9 C58H118
Fuels, diesel, no. 2 Fuels, diesel, no. 2 68476-34-6
4,8,12-Trimethyl-1-(1-methylethyl)-3,7,11-cyclotetradecatrien-1-ol 4,8,12-Trimethyl-1-(1-methylethyl)-3,7,11-cyclotetradecatrien-1-ol 67814-27-1 C20H34O
17ALPHA(H),21ALPHA(H)-HOPANE 17ALPHA(H),21ALPHA(H)-HOPANE 13849-96-2 C30H52
2-Methyl-5-nitro-1H-imidazol-1-propanolmonohydrochlorid 2-Methyl-5-nitro-1H-imidazol-1-propanolmonohydrochlorid 70028-95-4 C7H12ClN3O3
all-cis-4,7,10,13,16-Docosapentaenoic acid, C22:5n6 all-cis-4,7,10,13,16-Docosapentaenoic acid, C22:5n6 25182-74-5 C22H34O2
trans,trans-9,11-Octadecadienoicacid trans,trans-9,11-Octadecadienoicacid 544-71-8 C18H32O2
BROMOCHLOROBUTEROL HYDROCHLORIDE BROMOCHLOROBUTEROL HYDROCHLORIDE 78982-84-0 C12H19BrCl2N2O
5-(4-Morpholinylmethyl-d<sub>2</sub>)-3-[[(5-nitro-2-furanyl)methylene]amino]-2-oxazolidinone-4,4,5-d<sub>3</sub> 5-(4-Morpholinylmethyl-d2)-3-[[(5-nitro-2-furanyl)methylene]amino]-2-oxazolidinone-4,4,5-d3 1015855-64-7 C13H16N4O6
C2-C6 OLEFINS C2-C6 OLEFINS
DOCOSANOIC ACID TRYPTAMIDE DOCOSANOIC ACID TRYPTAMIDE 7367-79-5 C32H54N2O
1,3-Palmitin-2-Linolein 1,3-Palmitin-2-Linolein 2442-56-0 C53H98O6
2alpha,19alpha,23-Trihydroxyoleanolic acid 2alpha,19alpha,23-Trihydroxyoleanolic acid 58880-25-4 C30H48O6
Albendazole-D3 Albendazole-D3 1353867-92-1 C12H15N3O2S
C2-C4 ALKYNES C2-C4 ALKYNES
Rafoxanide-13C6 Rafoxanide-13C6 1353867-98-7 C19H11Cl2I2NO3
3 4 5-TRIMETHOXYBENZYL ISOCYANATE  97 3 4 5-TRIMETHOXYBENZYL ISOCYANATE 97 351003-01-5 C11H13NO4
Closantel-13C6 Closantel-13C6 1325559-20-3
Fenbendazole sulfone-D3 Fenbendazole sulfone-D3 1228182-49-7 C15H10D3N3O4S
BACOSINE BACOSINE 198014-94-7 C30H48O3
TRICOSANOIC ACID TRYPTAMIDE TRICOSANOIC ACID TRYPTAMIDE 152766-93-3 C33H56N2O
L-Amino acids
		
	L-Amino acids
Sch 40458 Sch 40458 76639-93-5 C10H14FNO3S
oenothein B oenothein B 104987-36-2 C68H48O44
2-NP-AHD-13C3 2-NP-AHD-13C3 1007476-86-9 C10H8N4O4
ISO-LSD ISO-LSD 2126-78-5 C20H25N3O
SulfaMethizole-13C6 SulfaMethizole-13C6 1334378-92-5 C9H10N4O2S2
ANISATIN ANISATIN 5230-87-5 C15H20O8
1-GLYCERYL N-[7-CHLORO-4-QUINOLYL]ANTHRANILATE HYDROCHLORIDE 1-GLYCERYL N-[7-CHLORO-4-QUINOLYL]ANTHRANILATE HYDROCHLORIDE 65513-72-6 C19H18Cl2N2O4
L-METHIONINE HYDROCHLORIDE SOLUTION L-METHIONINE HYDROCHLORIDE SOLUTION 6810-12-4 C5H12ClNO2S
Olaquindox-d4 Olaquindox-d4 1189487-82-8 C12H13N3O4
Mahanimbine Mahanimbine 21104-28-9 C23H25NO
Mebendazole-d3 Mebendazole-d3 1173021-87-8 C16H12N3O3
Nitroxynil-13C6 Nitroxynil-13C6 1325559-31-6 C7H3IN2O3
METHOTREXATE-D3 METHOTREXATE-D3 432545-63-6 C20H22N8O5
Titanium (O, N)
		
	Titanium (O, N)
PENTOBARBITAL-D5 PENTOBARBITAL-D5 52944-66-8 C11H18N2O3
6-ACETYLMORPHINE-D6 6-ACETYLMORPHINE-D6 152477-90-2 C19H15D6NO4
NORMEPERIDINE-D4 NORMEPERIDINE-D4 160227-47-4 C14H15D4NO2
LALLS  viscosity  validation  set  polystyrene  Mp  9μ000-800μ000  in  TCB  certified  according  to  DIN LALLS viscosity validation set polystyrene Mp 9μ000-800μ000 in TCB certified according to DIN
196597-26-9 196597-26-9 196597-26-9
N-Acetyl Retigabine N-Acetyl Retigabine 229970-68-7 C15H16FN3O
PEONIDIN 3-ARABINOSIDE PEONIDIN 3-ARABINOSIDE 27214-74-0 C21H21ClO10
Prothrombinase Prothrombinase 72162-96-0
Creatine  kinase  CK-MB  from  human  heart Creatine kinase CK-MB from human heart
MEPERIDINE (D4) MEPERIDINE (D4) 53484-73-4 C15H17D4NO2
(-)-DELTA-9-THC (D3) (-)-DELTA-9-THC (D3) 81586-39-2 C21H30O2
2,5-DIMETHOXY-4-(PROPYLTHIO)BENZENEETHANAMINE, YDROCHLORIDE 2,5-DIMETHOXY-4-(PROPYLTHIO)BENZENEETHANAMINE, YDROCHLORIDE 850140-15-7 C13H22ClNO2S
rac-3,4-DiMethyl Methcathinone Hydrochloride rac-3,4-DiMethyl Methcathinone Hydrochloride 1081772-06-6 C12H18ClNO
2-Fluoroamphetamine (hydrochloride) 2-Fluoroamphetamine (hydrochloride) 1626-69-3 C9H13ClFN
ALPHA-HYDROXYALPRAZOLAM-D5 ALPHA-HYDROXYALPRAZOLAM-D5 136765-24-7 C17H8ClD5N4O
(+/-)-METHAMPHETAMINE-D5 (+/-)-METHAMPHETAMINE-D5 60124-88-1 C10H10D5N
PENTOBARBITAL-D5 PENTOBARBITAL-D5 73738-05-3 C12H7D5N2O3
Human  serum  (low  creatinine) Human serum (low creatinine)
(+/-)-3,4-METHYLENEDIOXYMETHAMPHETAMINE (+/-)-3,4-METHYLENEDIOXYMETHAMPHETAMINE 42542-10-9 C11H15NO2
PHENOBARBITAL-D5 PHENOBARBITAL-D5 72793-46-5 C12H12N2O3
Sufentanil Sufentanil 56030-54-7 C22H30N2O2S
Glass-ceramic  (thermal  conductivity  and  diffusivity) Glass-ceramic (thermal conductivity and diffusivity)
MagnesiuM L-lactate hydrate MagnesiuM L-lactate hydrate 1220086-24-7 C3H10MgO4
FEED FOR PIGS FEED FOR PIGS
Desomorphin Desomorphin 427-00-9 C17H21NO2
Copper  natural  (certified  for  isotope  abundance  ratio) Copper natural (certified for isotope abundance ratio) Cu
LALLS  viscosity  validation  set  polystyrene  Mp  9μ000-800μ000  in  THF  certified  according  to  DIN LALLS viscosity validation set polystyrene Mp 9μ000-800μ000 in THF certified according to DIN
Freshwater  harbour  sediment  (PCBs) Freshwater harbour sediment (PCBs)
Human  haemolysate  [glycated  haemoglobin  (HbA1c)] Human haemolysate [glycated haemoglobin (HbA1c)]
alpha-Phenyl-2-piperidineacetic acid hydrochloride alpha-Phenyl-2-piperidineacetic acid hydrochloride 19395-40-5 C13H17NO2.HCl
HUMAN SERUM (CORTISOL SPIKED) HUMAN SERUM (CORTISOL SPIKED)
SECOBARBITAL-D5 SECOBARBITAL-D5 145243-97-6 C12H13D5N2O3
α-Alumina (1.05 m2/g) (nitrogen BET specific surface area)
		
	α-Alumina (1.05 m2/g) (nitrogen BET specific surface area)
O-DESMETHYL TRAMADOL-D6 HCL O-DESMETHYL TRAMADOL-D6 HCL C15H18ClD6NO2
R(+)-CATHINONE HYDROCHLORIDE R(+)-CATHINONE HYDROCHLORIDE 76333-53-4 C9H12ClNO
α-Pyrrolidinopentiphenone (hydrochloride) α-Pyrrolidinopentiphenone (hydrochloride) 5485-65-4 C15H22ClNO
Quartz (2.50 m2/g) (nitrogen BET specific surface area)
		
	Quartz (2.50 m2/g) (nitrogen BET specific surface area)
METHAQUALONE-D7 METHAQUALONE-D7 136765-41-8 C16H7D7N2O
HYOSCYAMINE  RELATED COMPOUND A (10 MG) (NORHYOSCYAMINE SULFATE) HYOSCYAMINE RELATED COMPOUND A (10 MG) (NORHYOSCYAMINE SULFATE) 537-29-1 C16H21NO3
ALPHA-HYDROXYTRIAZOLAM-D4 ALPHA-HYDROXYTRIAZOLAM-D4 145225-01-0 C17H8Cl2D4N4O
3,4-Methylenedioxy-α-Pyrrolidinobutiophenone (hydrochloride) 3,4-Methylenedioxy-α-Pyrrolidinobutiophenone (hydrochloride) 24622-60-4 C15H20ClNO3
Trimipramine-D3 maleate Trimipramine-D3 maleate 1185245-93-5 C24H27D3N2O4
Tungsten carbide powder (O)
		
	Tungsten carbide powder (O)
PCP-D5 PCP-D5 60124-86-9 C17H25N
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