Laboratory essentials

Showing 541–570 of 975 results

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  Pack Code : 045217

  CAS Code :

  Brand : Alfa Aesar

  Polyethylene sheet, High Density, 3.18mm (0.125in) thick

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  Pack Code : 045219

  CAS Code : 9002-88-4

  Brand : Alfa Aesar

  9002-88-4

  Polyethylene rod, Low Density, 19mm (0.75in) dia

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  Pack Code : 045220

  CAS Code :

  Brand : Alfa Aesar

  Polyethylene rod, High Density, 12.7mm (0.5in) dia

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  Pack Code : 045594

  CAS Code : 9002-98-6

  Brand : Alfa Aesar

  9002-98-6

  Polyethyleneimine, branched, M.W. 1,200, 99%

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  Pack Code : 045596

  CAS Code : 7664-93-9

  Brand : Alfa Aesar

  7664-93-9

  Sulfuric acid, 72% w/w aq. soln.

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  Pack Code : 045782

  CAS Code : 25655-41-8

  Brand : Alfa Aesar

  25655-41-8

  Polyvinylpyrrolidone-iodine complex

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  Pack Code : 045816

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 7.5 micron APS, 120 angstroms, 99.99+%

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  Pack Code : 045819

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 10 micron APS, 60 angstroms, 99.99+%

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  Pack Code : 045825

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 15 micron APS, 100 angstroms, 99.99+%

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  Pack Code : 045830

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 20 micron APS, 80 angstroms, 99.99+%

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  Pack Code : 045831

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 20 micron APS, 100 angstroms, 99.99+%

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• 

  Pack Code : 045832

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 20 micron APS, 150 angstroms, 99.99+%

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  Pack Code : 045836

  CAS Code : 63231-67-4

  Brand : Alfa Aesar

  63231-67-4

  Silica gel, preparative chromatography grade, spherical, 50 micron APS, 60 angstroms, 99.9+%

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  Pack Code : 045844

  CAS Code : 64-17-5

  Brand : Alfa Aesar

  64-17-5

  Ethanol, denatured, 91.6%, 3.7% methanol, 1.9% MIBK, 1% heptane, 1% ethyl acetate, 1% toluene (v/v)

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  Pack Code : 045851

  CAS Code : 25704-18-1

  Brand : Alfa Aesar

  25704-18-1

  Poly(styrene sulfonic acid) sodium salt, M.W. 75,000

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  Pack Code : 045903

  CAS Code :

  Brand : Alfa Aesar

  Amberlite|r FPC3500(H), ion exchange resin

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  Pack Code : 045906

  CAS Code : 104934-50-1

  Brand : Alfa Aesar

  104934-50-1

  Poly(3-hexylthiophene-2,5-diyl), regiorandom

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  Pack Code : 046056

  CAS Code : 1344-28-1

  Brand : Alfa Aesar

  1344-28-1

  Aluminum oxide, neutral, for TLC

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  Pack Code : 046330

  CAS Code : 1310-58-3

  Brand : Alfa Aesar

  1310-58-3

  Potassium hydroxide, 25% w/v aq. soln.

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  Pack Code : 046388

  CAS Code : 32171-39-4

  Brand : Alfa Aesar

  32171-39-4

  Polyethylene glycol methyl ether acrylate, M.W. 5,000

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  Pack Code : 046398

  CAS Code :

  Brand : Alfa Aesar

  Diaion|r SK1B(Na), ion exchange resin, 8% cross-linked, strongly acidic gel type, 2.0 meq/ml on PS-DVB

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• 

  Pack Code : 046403

  CAS Code : 1071466-61-9

  Brand : Alfa Aesar

  1071466-61-9

  3,3′-Diallylbisphenol A diacetate, epoxy curative, EC-392

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  Pack Code : 046408

  CAS Code :

  Brand : Alfa Aesar

  Polyester methacrylate, PEM-665

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  Pack Code : 046418

  CAS Code : 65945-33-7

  Brand : Alfa Aesar

  65945-33-7

  Diaion|r WA21J, ion exchange resin, weakly basic porous type, 2.0 meq/ml on poly(styrene-divinylbenzene)

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• 

  Pack Code : 046426

  CAS Code :

  Brand : Alfa Aesar

  Diaion|r PA312(Cl), ion exchange resin, 6% cross-linked, strongly basic porous type I, 1.2 meq/ml on PS-DVB

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• 

  Pack Code : 046433

  CAS Code : 80506-64-5

  Brand : Alfa Aesar

  80506-64-5

  Methoxypolyethylene glycol amine, M.W. 13,000

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  Pack Code : 046434

  CAS Code :

  Brand : Alfa Aesar

  Diaion|r SA12A(Cl), ion exchange resin, moderately cross-linked, strongly basic gel type I, 1.3 meq/ml on PS-DVB

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• 

  Pack Code : 046437

  CAS Code : 175172-61-9

  Brand : Alfa Aesar

  175172-61-9

  Polyethylene glycol monomethyl ether methanesulfonate, M.W. 1,000

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  Pack Code : 046441

  CAS Code :

  Brand : Alfa Aesar

  Bisphenol A acetate propionate, epoxy curative, EC-326

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  Pack Code : 046452

  CAS Code :

  Brand : Alfa Aesar

  Diaion|r SK104(Na), ion exchange resin, 4% cross-linked, strongly acidic gel type, 1.2 meq/ml on PS-DVB

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