Reagenti Merck

La seguente lista è una selezione dei reagenti maggiormente movimentati.

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L-a-PHOSPATIDYLCHOLINE >=50% 100 G Sigma
L-a-Phosphatidylcholine,from dried egg yolk, >=50% (TLC)
508,00 
L-a-PHOSPATIDYLCHOLINE >=50% 25 G Sigma
L-a-Phosphatidylcholine,from dried egg yolk, >=50% (TLC)
154,00 
L-LEUCINE BIOULTRA >=99.5% 100 G Sigma-Aldrich
L-Leucine,BioUltra, >=99.5% (NT)
224,00 
Linalool oxide >=97.0% 25 ml Aldrich
Linalool oxide,mixture of isomers, >=97.0% (GC)
114,00 
Lipase from Pseudomonas cepacia 100 mg Sigma
Lipase from Pseudomonas cepacia,powder, light beige, >=30 U/mg
78,80 
Lipase from Candida rugosa 10 g Sigma-Aldrich
Lipase from Candida rugosa,powder, yellow-brown, >=2 U/mg
131,00 
(±)-a-Lipoic acid >=98.0% 25 g Sigma
(+-)-a-Lipoic acid,>=98.0%
320,00 
(±)-a-Lipoic acid >=98.0% 5 g Sigma
(+-)-a-Lipoic acid,>=98.0%
111,00 
Lithium aluminum hydride 50 g Aldrich
Lithium aluminum hydride,>=97.0% (gas-volumetric)
125,00 
LITHIUM CHLORIDE >=99.0% 100 G Sigma
Lithium chloride,BioUltra, Molecular Biology, anhydrous, >=99.0% (AT)
124,00 
LITHIUM SULAFTE MONOHYDRATE BioUltra 500 G Sigma
Lithium sulfate monohydrate,BioUltra, >=99.0% (T)
329,00 
LITHIUM SULAFTE purum p.a.=98.0% Aldrich
Lithium sulfate,purum p.a., >=98.0% (T)
88,80 
L-Lysine crystallized >=98.0% 25 g Sigma-Aldrich
L-Lysine,crystallized, >=98.0% (NT)
127,00 
SODIUM DODECYL SULFATE 1 KG Sigma-Aldri ch
Sodium dodecyl sulfate,>=90% ((Assay))
96,40 
L-LYSINE MONOHYDROCHLORIDE 100 G Sigma-Aldrich
L-Lysine monohydrochloride,BioUltra, >=99.5% (AT)
53,60 
MAGNESIUM PURUM 1 KG Aldrich
Magnesium,purum, for Grignard reactions, >=99.5%, turnings
166,00 
MAGNESIUM SULFATE HETAHYDRATE 1 KG Sigma
Magnesium sulfate heptahydrate,BioUltra, >=99.5% (KT)
279,00 
MAGNESIUM SULFATE HETAHYDRATE 250 G Sigma
Magnesium sulfate heptahydrate,BioUltra, >=99.5% (KT)
83,70 
MALEIC ANHYDRIDE PURISS. >=99.0% 100 G Sigma-Aldrich
Maleic anhydride,puriss., >=99.0% (NT)
43,40 
MALEIC ANHYDRIDE PURISS. >=99.0% 500 G Sigma-Aldrich
Maleic anhydride,puriss., >=99.0% (NT)
48,50 
SILICON NANOPOWDER 10 G >=98% TRACE META L BASIS Aldrich
Silicon,nanopowder, <100 nm particle size (TEM), >=98% trace metals basis
827,00 
Sodium malonate dibasic 100 g Sigma Aldrich
Sodium malonate dibasic,>=97.0% (NT)
115,00 
Malonyl coenzyme A tetralithium salt 10 mg Sigma
Malonyl coenzyme A tetralithium salt,>=90% (HPLC)
271,00 
D-(+)-MALTOSE MONOHYDRATE 100 G Sigma
D-(+)-Maltose monohydrate,BioUltra, >=99.0% (HPLC)
191,00 
D-(+)-MALTOSE MONOHYDRATE 25 G Sigma
D-(+)-Maltose monohydrate,BioUltra, >=99.0% (HPLC)
55,70 
Titanium(IV) oxide 99.5% 100 g Aldrich mixture of rutile and anatase
Titanium(IV) oxide, mixture of rutile and anatase,nanopowder, <100 nm particle size (BET), 99.5% trace metals basis
348,00 
MANGANESE(II) CHLORIDE BioUltra 50 G Sigma
Manganese(II) chloride tetrahydrate,BioUltra, Molecular Biology, >=99.0% (KT)
55,10 
D-MANNITOL 250 G Sigma
D-Mannitol,BioUltra, >=99.0% (sum of enantiomers, HPLC)
89,60 
D-MANNITOL ACS 1 KG Sigma-Aldrich for microbiology
D-Mannitol,ACS reagent, suitable for microbiology, >=99.0%
182,00 
D-Mannitol ACS 250 g Sigma-Aldrich
D-Mannitol,ACS reagent, suitable for microbiology, >=99.0%
61,00 
D-(+)-MANNOSE 25 G Sigma-Aldrich
D-(+)-Mannose,suitable for microbiology, >=99%
73,40 
1,4-Benzodioxane-6-boronic acid 1 g Aldrich
1,4-Benzodioxane-6-boronic acid,>=95%
35,00 
Menthone >=97% 100 ml Aldrich
Menthone,mixture of isomers, >=97.0% (GC)
185,00 
2-MERCAPTOETHANOL 100 ML Sigma
2-Mercaptoethanol,BioUltra, Molecular Biology, >=99.0% (GC)
96,30 
2-MERCAPTOETHANOL 25 ML Sigma
2-Mercaptoethanol,BioUltra, Molecular Biology, >=99.0% (GC)
32,00 
Cobalt(II,III) oxide <50nm particle size Sigma-Aldrich
Cobalt(II,III) oxide,nanopowder, <50 nm particle size (SEM), 99.5% trace metals basis
106,00 
Nickel(II) oxide nanopowder 25 g Sigma-Aldrich
Nickel(II) oxide,nanopowder, <50 nm particle size (TEM), 99.8% trace metals basis
77,80 
3-MERCAPTOUNDECANOIC ACID >=99% 25 ML Sigma
3-Mercaptopropionic acid,>=99.0% (HPLC)
154,00 
Dimethoxy-(3-mercaptopropyl)methylsilane 50 ml Sigma-Aldrich
(3-Mercaptopropyl)methyldimethoxysilane,>=95.0%
86,40 
Dimethyl methylphosphonate 250 ml Sigma-Aldrich
Dimethyl methylphosphonate,purum, >=97.0% (GC)
88,10 
Methanesulfonyl chloride purum. >=98.0% 250 ml Sigma-Aldrich
Methanesulfonyl chloride,purum, >=98.0% (AT)
72,20 
S-Methyl methanethiosulfonate 1 ml purum >=98.0% (GC) Sigma-Aldrich
S-Methyl methanethiosulfonate,purum, >=98.0% (GC)
46,90 
L-Methionine 25 g BioUltra, 99.5% (NT) Sigma-Aldrich
L-Methionine,BioUltra, >=99.5% (NT)
77,30 
METHANOL CHROMASOLV PLUS 1 L HPLC Sigma-Aldrich
Methanol,HPLC Plus, >=99.9%
49,40 
(S)-(-)-2-Methyl-CBS-oxazaborolidine 1 g Aldrich
(S)-(-)-2-Methyl-CBS-oxazaborolidine,>=95%
89,30 
Hexane, mixture of isomers HPLC Plus 1 L for HPLC, GC, and residue analysis
Hexane, mixture of isomers,HPLC Plus, for HPLC, GC, and residue analysis, >=98.5%
131,00 
(R)-(-)-a-Methoxy-a-(trifluoromethyl)phe nylacetyl chloride 100 mg Supelco
(R)-(-)-a-Methoxy-a-(trifluoromethyl)phenylacetyl chloride,derivatization grade (chiral), LiChropur™, >=99.0%
131,00 
(S)-(+)-a-Methoxy-a-(trifluoromethyl)ph enylacetyl chloride 100 mg Supelco
(S)-(+)-a-Methoxy-a-(trifluoromethyl)phenylacetyl chloride,derivatization grade (chiral), LiChropur™, >=99.0%
133,00 
OCTANE 100 ML (NC 2901 1000) Aldrich
Octane,electronic grade, >=99.999% metals basis, >=99% (CP)
203,00 
N-METHYLANILINE purum >=98.0% 250 ML Sigma-Aldrich
N-Methylaniline,purum, >=98.0% (GC)
36,40 
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