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3395 products
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Frog, ovary
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€17,42
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€17,42
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Rana, frog ovary with developing eggs ts
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Rana, skin with glands
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€16,81
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€16,81
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Rana, skin frog with skin glands, ls vertical
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Frog, frog, lung
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€16,81
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€16,81
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Rana, frog lung ts, simple pouch with large central cavity
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Rana, spermatogenesis testicle
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€24,19
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€24,19
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Rana, frog testis with spermatogenesis ts
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Ranunculus, buttercup, typical dicotyledonous root
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€16,81
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€16,81
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Ranunculus, buttercup, ts of typical dicotyledonous root for general study showing all structures very clearly
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Raphanus, secondary root of dicotyledonous
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€16,81
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€16,81
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Raphanus, radish, ts of root showing secondary growth and several rings
Magnesium ammonium reagent
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€13,60
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€13,60
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Réactif pour la mise en evidence des ions phosphates (précipité blanc).
Formula: MgCl 2 MgCl 2 .6H 2 O (hexahydrate)
Specification : Appearance: colorless liquid Solubility in H2O: soluble
Biuret reagent
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€8,66
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€8,66
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Réactif pour la mise en evident des proteins (coloration pourpre).
Specification :
Appearance: liquid blue
Density: 1.059 g/cm3 at 20°C
Solubility in H2O: soluble
Folin-Ciocalteu reagent
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€46,72
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€46,72
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React to the dosage of phénols
Specification :
Appearance: liquid yellow
Odor: acrid
Density: 1.220 g/cm3 at 25°C
Solubility in H2O: soluble
Griess-Ilosvay reagent A
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€15,25
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€15,25
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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...
Griess-Ilosvay B reagent
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€15,25
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€15,25
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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...
Kovacs reagent
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€19,48
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€19,48
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Intense Reactor
Specification :
Appearance: liquid yellow
Odor: characteristic
Flash point: 36°C cf
Density: 0.920 g/cm3 at 25°C
Solubility in H2O: soluble
Nessler's reagent
Regular price
€27,29
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€27,29
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Réactif pour la mise en évidence de l'ammoniaque et des sels d'ammonium (coloration jaune).
Formula: K 2 [HgI 4 ]
Specification : Appearance: liquid yellow Density: 1.272 g/cm3 at 20°C Solubil...
Patton and Reeder reagent
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€33,42
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€33,42
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Synonym: Acide calcone carboxylique; ACC Formula : C 21 H 14 N 2 O 7 S Molecular weight: 438.41 g/mol CAS Number : 3737-95-9 EC Number : 223-117-0
Specification : Appearance: powder violet fondé...
Sandell's reagent
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€11,07
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€11,07
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Fehling's real analogue
Specification : Appearance: liquid blue Solubility in H2O: soluble
Schiff's reagent
Regular price
€41,13
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€41,13
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Réactif pour la mise en evidence des aldéhydes (coloration rose or violette)
Formula: (C 20 H 19 N 3 ·HCl) (SO 2 )
Specification : Appearance: colorless liquid Odor: nauseating Solubility in H...
Wijs reagent
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€27,87
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€27,87
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React for the determination of the iode index
Synonym: Iode monochlorure in solution in the acetic acid seal Wijs
Formula : ICl
Molecular weight: 162.36 g/mol
CAS Number : 7790-99-0
Specifi...
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Eyewash station refill
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€33,31
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€33,31
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NACL Eye Wash Bottle
Ophthalmic solution refill for eye wash.
500ml
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