Collection:
Laboratory and Reagents
774 products
Ammonia sol.
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Synonym: Ammonium hydroxyde Formula: H5NO Molecular weight: 35.05 g/mol CAS Number : 1336-21-6 CE Number : 215-647-6
Specification : Appearance: colorless liquid Concentration: 1 mol/L (1N)
Sol. EDTA disodium salt
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Synonym: Acid EDTA sel disodique;
Acide éthylènediamine tétraacétique sel disodique; Formula : C 10 H 14 N 2 Na 2 O 8 Molecular weight: 336.21 g/mol CAS Number : 139-33-3
Specification : Appea...
Monosodium phosphate anhydrous
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Formula : NaH2PO4
Molecular weight: 119.98 g/mol
CAS Number : 7558-80-7
EC Number : 231-449-2
Specification :
Appearance: white powder
Minimum purity: 99%
Melting point: decomposition
De...
Peptone
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Caséine pancreatic peptide
CAS Number : 91079-40-2
EC Number : 293-428-4
Specification :
Appearance: powdery light brown
Solubility in H2O: 800 g/L (20°C)
Griess-Ilosvay B reagent
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Réactif pour la mise en evident des ions nitrites (coloration rose). Mélanger à volume égal le réactif A et le réactif B avant de l'utiliser.
Specification :
Appearance: grey liquid
Smell: sp...
Griess-Ilosvay reagent A
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Réactif pour la mise en evident des ions nitrites (coloration rose). Mélanger à volume égal le réactif A et le réactif B avant de l'utiliser.
Specification :
Appearance: colorless liquid
Smel...
Ammonium peroxodisulfate
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Synonym: Ammonium persulfate Formula : H8N2O8S2 Molecular weight: 228.20 g/mol CAS Number : 7727-54-0 CE Number : 231-786-5
Specification : Appearance: white powder Minimum purity: 99% Melting ...
Sol. ferroin
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Synonym: 1, 10-Phénanthroline fer II sulfate complexe Formula : C 36 H 24 FeN 6 O 4 S Molecular weight: 692.52 g/mol CAS Number : 14634-91-4
Specification : Appearance: liquid rouge foncé Oxydé:...
Xylene (Mixture of isomers)
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Mélange d'isomères du xylène.
Formula : C8H10
Molecular weight: 106.17 g/mol
CAS Number : 1330-20-7
CE Number : 215-535-7
Specification :
Appearance: colorless liquid
Smell: aromatic
Min...
Amberlite® IR-120
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Formula: C 13 H 10 ClNO 4 S
CAS Number : 39389-20-3
Specification : Appearance: bille jaune-orangé à brun clair Density: 1, 200 g/cm3 at 20°C
Technical sodium nitrate
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Synonym: Soude nitrate; Salpêtre du Chili Formula: NaNO3 Molecular weight: 84.99 g/mol CAS Number : 7631-99-4 EC Number : 231-554-3
Specification : Appearance: colorless crystals or poudre blanch...
Anhydrous potassium carbonate
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Formula : K2CO3
Molecular weight: 138.21 g/mol
CAS Number : 584-08-7
EC Number : 209-529-3
Specification :
Appearance: poudre or cristaux blancs
Minimum purity: 99%
Melting point: 891°C
...
Calcium Lactate L (5H2O)
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Synonym: Calcium salt from acid lactique pentahydrate Formula : C6H10CaO6.5H2O Molecular weight: 308.30 g/mol CAS Number : 28305-25-1 CE Number : 248-953-3
Specification : Appearance: white pow...
Red Ponceau Sol. S
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Rouge ponceau S in solution aqueous to 0.2%
Protein staining
Formula : C 22 H 12 N 4 Na 4 O 13 S 4
Molecular weight: 760.57 g/mol
CAS Number : 6226-79-5
EC Number : 228-319-2
Specification...
Thymol blue
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Formula : C27H30O5S
Molecular weight: 466.59 g/mol
CAS Number : 76-61-9
EC Number : 200-973-3
Specification :
pH indicator: red <1, 2-2, 8> white <8, 0-9, 6> blue
Appearance: l...
2-Methyl 2-Butene
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Synonym: Amylene Formula : C5H10 Molecular weight: 70.13 g/mol CAS Number : 513-35-9 EC Number : 208-156-3
Specification : Appearance: colorless liquid Smell: sweet Minimum purity: 95% Melting p...
Anthranilic acid
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Synonym: 2-aminobenzoic acid Formula : C7H7NO2 Molecular weight: 137.14 g/mol CAS Number : 118-92-3 EC Number : 204-287-5
Specification : Appearance: white powder Minimum purity: 98% Melting poi...
Magnesium sulfate anhydrous
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Formula: MgSO4
Molecular weight: 120.37 g/mol
CAS Number : 7487-88-9
EC Number : 231-298-2
Specification :
Appearance: white powder
Minimum purity: 99%
Melting point: decomposition
Densi...
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