Reactivi de Laborator

4-(4-Nitro-benzil)-piridina - 100 G
4-(4-Nitro-benzil)-piridina - 100 G Merck
4-(4-Nitrobenzyl)pyridine for synthesis. CAS 1083-48-3, chemical formula...
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3,5-Dihidroxi-toluen pentru sinteza - 2 G
3,5-Dihidroxi-toluen pentru sinteza - 2 G Merck
3, 5-Dihydroxytoluene for synthesis. CAS 504-15-4, molar mass 124.14 g/mol....
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25 lamele de sticlă silicagel TLC 60 RP-2 F₂₅₄ (silanizat) 20 x 20 cm
25 lamele de sticlă silicagel TLC 60 RP-2 F₂₅₄ (silanizat) 20 x 20 cm Merck
Glass TLC plates, RP-2 modified silica gel coated with flourescent...
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2,6-Dimethylaniline for synthesis 5 ml
2,6-Dimethylaniline for synthesis 5 ml Merck
-Dimethylaniline for synthesis. CAS 87-62-7, chemical formula...
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1-Naftil-amina HCl - 100 G
1-Naftil-amina HCl - 100 G Merck
1-Naphthylammonium chloride for synthesis. CAS 552-46-5, molar mass 179.65...
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1-Metil-2-pirolidona EMPLURA - 2.5 L
1-Metil-2-pirolidona EMPLURA - 2.5 L Merck
CAS: 872-50-4 EMPLURA® 872504
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1-Metil-2-pirolidona - 1 L
1-Metil-2-pirolidona - 1 L Merck
CAS: 872-50-4 EMPLURA® 872504
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1-Heptil-sulfonat de sodiu (sare de sodiu a acidului heptan-1-sulfonic) - 25 G
1-Heptil-sulfonat de sodiu (sare de sodiu a acidului heptan-1-sulfonic) - 25 G Merck
Heptane-1-sulfonic acid sodium salt for ion pair chromatography...
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1-Dodecan-sulfonat de sodiu - 5 G
1-Dodecan-sulfonat de sodiu - 5 G Merck
Dodecane-1-sulfonic acid sodium salt for tenside tests. CAS 2386-53-0, pH...
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1-Amino-naftalina (1-naftil-amina) - 100 G
1-Amino-naftalina (1-naftil-amina) - 100 G Merck
1-Naphthylamine for synthesis. CAS 134-32-7, pH 7.1 (1 g/l, H₂O, 20 °C)....
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1,10-Fenantrolina monohidrat - 100 G
1,10-Fenantrolina monohidrat - 100 G Merck
CAS: 5144-89-8 GR ACS
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1,10-Fenantrolina HCl (clorhidrat de 1,10-fenantrolina) monohidrat - 100 G
1,10-Fenantrolina HCl (clorhidrat de 1,10-fenantrolina) monohidrat - 100 G Merck
CAS: 5144-89-8 Reag. Ph Eur 5144898
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(S)-(-)-Triptofan - 100 G
(S)-(-)-Triptofan - 100 G Merck
(S)-(-)-Tryptophan for synthesis. CAS 73-22-3, pH 5.5 - 7.0 (10 g/l, H₂O,...
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(S)-(+)-Acid glutamic - 100 G
(S)-(+)-Acid glutamic - 100 G Merck
(S)-(+)-Glutamic acid for synthesis. CAS 56-86-0, pH 3.0 - 3.5 (8.6 g/l,...
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n-Hexan SupraSolv - 1 L
n-Hexan SupraSolv - 1 L Merck
n-Hexane for gas chromatography ECD and FID SupraSolv®. CAS 110-54-3, EC...
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Ytriu - standard ICP - 100 ML
Ytriu - standard ICP - 100 ML Merck
trasabil NIST, solutie Y(NO₃)₃ in HNO₃ 2-3%, 1000 mg/l Y Certipur®
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Verde de bromcrezol ACS,Reag. - 5 G
Verde de bromcrezol ACS,Reag. - 5 G Merck
CAS: 76-60-8 ACS, Reag. Ph Eur 76608
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Vaselina siliconica - 100 G
Vaselina siliconica - 100 G Merck
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Uree ACS,Reag. Ph Eur - 1 kg
Uree ACS,Reag. Ph Eur - 1 kg Merck
CAS: 57-13-6 ACS, Reag. Ph Eur 57136
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Triton X-100 - 1 L
Triton X-100 - 1 L Merck
Triton® X-100 for analysis. CAS 9036-19-5, chemical formula...
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Trietanol-amina - 5 L
Trietanol-amina - 5 L Merck
CAS: 102-71-6 EMPLURA® 102716
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Torin - indicator pentru titrare sulfat - 5 G
Torin - indicator pentru titrare sulfat - 5 G Merck
CAS: 3688-92-4 indicator pentru titrare sulfat 3688924...
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Titriplex III - solutie concentrata for 1000 ml, c(Na₂-EDTA 2 H₂O) = 0.01 mol/l Titrisol
Titriplex III - solutie concentrata for 1000 ml, c(Na₂-EDTA 2 H₂O) = 0.01 mol/l Titrisol Merck
for 1000 ml, c(Na₂-EDTA 2 H₂O) = 0.01 mol/l Titrisol®
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Titriplex II - 100 G
Titriplex II - 100 G Merck
Titriplex® II for analysis (ethylenedinitrilotetraacetic acid) ACS, Reag....
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