Reactivi de Laborator
Acid L-Glutamic - 250 G
Merck
L-Glutamic acid for biochemistry. CAS 56-86-0, pH 3.0 - 3.5 (8.6 g/l, H₂O,...
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Acid 5-sulfo-salicilic dihidrat pentru sinteza - 250 G
Merck
5-Sulfosalicylic acid dihydrate for synthesis. CAS 5965-83-3, pH - 0.5...
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4,4'-Bis(dietil-amino)-benzofenona - 250 G
Merck
4, 4'-Bis(diethylamino)-benzophenone for synthesis. CAS 90-93-7 90937...
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2-Propanol pentru analiza; EMSURE - 1 L
Merck
CAS: 67-63-0 pentru analiza; EMSURE® 67630
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2-Propanol - 2.5 L
Merck
2-Propanol gradient grade for liquid chromatography LiChrosolv®. CAS No....
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2-Propanol - 1 L
Merck
2-Propanol for gas chromatography ECD and FID SupraSolv®. CAS No. 67-63-0...
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1-Octanol pt. sinteza - 1 L
Merck
1-Octanol for synthesis. CAS 111-87-5, chemical formula CH₃(CH₂)₇OH....
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1-Butanol EMSURE, pentru analiza - 1 L
Merck
CAS: 71-36-3 pentru analiza; ACS, ISO, Reag. Ph Eur 71363...
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1,3,5-Trihidroxi-fenol (floroglucinol) - 100 G
Merck
Phloroglucinol for synthesis. CAS 108-73-6, EC Number 203-611-2, chemical...
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n-Hexadecan for synthesis 1 L
Merck
n-Hexadecane for synthesis. CAS 544-76-3, EC Number 208-878-9, chemical...
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n-Heptan pentru analiza - 1 L
Merck
CAS: 142-82-5 pentru analiza; EMSURE® Reag. Ph Eur 142825...
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Vinylene carbonate, 98%, stabilized - 25 G
Merck
2-Methyl-3-buten-2-ol for synthesis. CAS 115-18-4, pH 9 - 10 (100 g/l,...
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Vanadiu Solutie standard ICP Certipur - 100 ML
Merck
NH₄VO₃ in HNO₃ 0.5 mol/l, trasabila NIST, 1000 mg/l V Certipur®
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Sulfit de sodiu anhidru - 1 Kg
Merck
CAS: 7757-83-7 anhidru, pentru analiza; EMSURE® Reag. Ph Eur...
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Sulfat de zinc - solutie concentrata 0.1 N Titrisol
Merck
for 1000 ml, c(ZnSO₄) = 0.1 mol/l (0.1 N) Titrisol®
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Sulfat de sodiu anhidru - 1 Kg
Merck
CAS: 7757-82-6 anhidru, granulatie mare, pentru analiza; EMSURE®...
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