Reagenti Merck

La seguente lista è una selezione dei reagenti maggiormente movimentati.

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LITHIUM TETRABORATE >=99.995% 100 G trace metals basis Aldrich
Lithium tetraborate,>=99.995% trace metals basis
256,00 
TRICHLOROFLUOROMETHANE >=99.5% 100 ML Sigma Aldrich
Trichlorofluoromethane,>=99.5%
108,00 
TRICHLOROFLUOROMETHANE >=99.5% 800 ML Sigma Aldrich
Trichlorofluoromethane,>=99.5%
329,00 
L-ASCORBIC ACID ACS REAG. >=99% 100 g Sigma-Aldrich
L-Ascorbic acid,ACS reagent, >=99%
73,30 
L-ASCORBIC ACID ACS REAG. >=99% 500 G Aldrich
L-Ascorbic acid,ACS reagent, >=99%
186,00 
L-ASCORBIC ACID ACS REAG. >=99% 5 G Aldrich
L-Ascorbic acid,ACS reagent, >=99%
56,50 
CHLOROFORM-ISOAMYL ALCOHOL MIXTURE 500ML Sigma-Aldrich
Chloroform – isoamyl alcohol mixture,BioUltra, Molecular Biology, 24:1, >=99.5% (chloroform + isoamyl alcohol, GC)
295,00 
a-Tocopherol >=95.5% 100 g Sigma-Aldrich
a-Tocopherol,>=95.5%
166,00 
a-Tocopherol >=95.5% 5 g Sigma-Aldrich
a-Tocopherol,>=95.5%
29,20 
Protoporphyrin IX disodium salt 90% 1 g Aldrich
Protoporphyrin IX disodium salt,>=90% (HPLC)
204,00 
Methyl p-toluate >=99% 250 g Sigma-Aldrich
Methyl p-toluate,>=99%
87,80 
Crotonaldehyde, predominantly trans 100 ml Aldrich
Crotonaldehyde, predominantly trans,>=99%, contains 0.1-0.2% BHT as stabilizer, 1% H2O as stabilizer
77,90 
Niobium powder, <45 µm 25 g Sigma-Aldrich
Niobium,powder, <45 um, 99.8% trace metals basis
87,70 
COPPER POWDER trace metals basis 25 G Aldrich
Copper,powder, <425 um, 99.5% trace metals basis
46,20 
COPPER POWDER trace metals basis 2 KG Aldrich
Copper,powder, <425 um, 99.5% trace metals basis
281,00 
COPPER POWDER trace metals basis 500 G Aldrich
Copper,powder, <425 um, 99.5% trace metals basis
95,70 
CHROMIUM POWDER >=99% 100 G Aldrich
Chromium,powder, >=99% trace metals basis, <45 um
109,00 
Nickel wire diam. 0.5 mm, 99.99% 1,7 g trace metals Aldrich
Nickel,wire, diam. 0.5 mm, >=99.99% trace metals basis
96,50 
Sodium cholate hydrate powder 100 g Sigma-Aldrich
Sodium cholate hydrate,>=97.0% (dried material, NT)
205,00 
CALCIUM CARBIDE PIECES 500 G Aldrich
Calcium carbide,pieces, thickness <10 mm , typically, technical grade, ~80%
85,80 
CHROMIUM(III) CHLORIDE HEXAHYDRATE 100 G Aldrich
Chromium(III) chloride hexahydrate,purum p.a., >=98.0% (RT)
27,60 
3-Chloroperbenzoic acid 100 g Aldrich
3-Chloroperbenzoic acid,?77%
115,00 
3-Chloroperbenzoic acid 1 kg Aldrich
3-Chloroperbenzoic acid,?77%
733,00 
3-Chloroperbenzoic acid 25 g Aldrich
3-Chloroperbenzoic acid,?77%
45,00 
3-Chloroperbenzoic acid 500 g Aldrich
3-Chloroperbenzoic acid,?77%
378,00 
1,4-Cineole 50 ML Sigma-Aldrich
1,4-Cineole,technical, mixture of isomers, >=85% (GC)
36,40 
Dimethyl sulfide 100 ML Sigma-Aldrich anhydrous >=99.0%
Dimethyl sulfide,anhydrous, >=99.0%
93,80 
Thymoquinone >=98% 1 g Sigma-Aldrich
Thymoquinone,>=98%
112,00 
(±)-Citronellal 95% 100 ml Aldrich
(+-)-Citronellal,>=95.0% (GC)
52,90 
Citric acid BioUltra 250 g >=99.5% anhyd rous Sigma
Citric acid,BioUltra, anhydrous, >=99.5% (T)
35,80 
D-Citrulline >=99.0% 500 mg Sigma-Aldrich
D-Citrulline,>=99.0%
244,00 
Cloxacillin sodium salt 1 g >=90.0% HPLC Sigma-Aldrich
Cloxacillin sodium salt,>=95.0% (HPLC)
71,00 
4-Aminopyridine 5 g ALDRICH
4-Aminopyridine,>=99%
82,40 
COENZYME Q9 5 MG Sigma-Aldrich
Coenzyme Q9,>=96.0% (HPLC)
965,00 
Gallic acid monohydrate 250 g Sigma-Aldrich
Gallic acid monohydrate,>=99% (HPLC)
138,00 
2,4,6-Trimethylpyridine 100ml Sigma puriss. p.a., =99.0% (GC)
2,4,6-Trimethylpyridine,puriss. p.a., 99% (GC)
117,00 
2-METHYLBUTANE ANHYDROUS >=99% 1 L Sigma-Aldrich (NC 2901 1000)
2-Methylbutane,anhydrous, >=99%
274,00 
PALMITIC ACID 98% 1 KG Sigma-Aldrich
Palmitic acid,>=98% palmitic acid basis (GC)
97,10 
18-CROWN-6 PURUM 5 G Sigma-Aldrich
18-Crown-6,purum, >=99.0% (GC)
36,70 
D-GLUCOSE-6,6-D2 1 G Aldrich
D-Glucose-6,6-d2,>=98 atom % D, >=99% (CP)
192,00 
GRAPHITE POWDER <20 MICRON SYNTHETIC 1KG SIGMA ALDRICH
Graphite,powder, <20 um, synthetic
78,90 
Octacosanoic acid 250 mg synthetic >=98% Sigma-Aldrich
Octacosanoic acid,synthetic, >=98%
212,00 
5-Amino-2-naphthalenesulfonic acid 100 g Aldrich
5-Amino-2-naphthalenesulfonic acid,>=95%
286,00 
Methylene Blue hydrate >=95% 1 kg Sigma-Aldrich
Methylene Blue hydrate,>=95% (calc. to the dried substance)
481,00 
METHYLENE BLUE HYDRATE >=95% 100 G Sigma-Aldrich
Methylene Blue hydrate,>=95% (calc. to the dried substance)
69,80 
a-CYCLODEXTRIN PURUM >=98.0% 25 G Sigma-Aldrich
a-Cyclodextrin,purum, >=98.0% (HPLC)
226,00 
a-CYCLODEXTRIN 5 G Sigma-Aldrich
a-Cyclodextrin,purum, >=98.0% (HPLC)
67,00 
Butyl acetate anhydrous >=99% 100 ml Sigma-Aldrich
Butyl acetate,anhydrous, >=99%
97,50 
LANTHANUM(III) OXIDE TraceSELECT 50 G for AAS Aldrich
Lanthanum(III) oxide,suitable for AAS, >=99.9%
110,00 
Strontium carbonate >=98% 250 g Aldrich
Strontium carbonate,>=98%
46,80 
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