Benzenesulfonamides
Sigma Aldrich Fine Chemicals Biosciences Glybenclamide British Pharmacopoeia (BP) Reference Standard | 10238-21-8 | MFCD00056625 |
Glybenclamide British Pharmacopoeia (BP) Reference Standard | Mol Wt: 494 | 10238-21-8 | MFCD00056625 |
Electron Microscopy Sciences SEM Scintillator YAP 10.0x1 mm
YAP (Yttrium Aluminum Perovskite activated by Ce3+) shares the same advantages as YAG but is more efficient in terms of light output than YAG crystals. As well, the emission spectrum peaks at about 378nm, and this corresponds closely to the maximum sensitivity of the S11 photocathode which in general is used in most scanning electron microscopes. (There would be more improvement in signal by using a YAP crystal rather than YAG in these microscopes). The decay time of YAP (40ns) is faster than YAG (80ns) so its overall performance is superior to YAG.
YAP crystals should be coated with 50nm of aluminum prior to use. Note: P-47 is usually in-stock. YAG and YAP delivery time is 6-8 weeks. Use with Cambridge except S600 scanning electron microscopes.,
Sigma Aldrich Fine Chemicals Biosciences Probenecid | 57-66-9 | MFCD00038402 | 25g
Probenecid | Purity: 0.98 | Mol Wt: 285.36 | 57-66-9 | MFCD00038402 | 25g
Sigma Aldrich Fine Chemicals Biosciences 2,4,6-Triisopropylbenzenesulfonyl hydrazide 90% | Purity: 90% | Mol Wt: 298.44 | 39085-59-1 | MFCD00014750 | 1G
2,4,6-Triisopropylbenzenesulfonyl hydrazide 90% | Purity: 90% | Mol Wt: 298.44 | 39085-59-1 | MFCD00014750 | 1G
Sigma Aldrich Fine Chemicals Biosciences Ribonucleic acid diethylaminoethanol salt Type IX | 63231-63-0 | MFCD00132195 | 5G
Ribonucleic acid diethylaminoethanol salt Type IX | 63231-63-0 | MFCD00132195 | 5G
Sigma Aldrich Fine Chemicals Biosciences Ribonucleic acid from baker's yeast (S. cerevisiae) | 63231-63-0 | MFCD00132195 | 1g
Ribonucleic acid from baker's yeast (S. cerevisiae) | 63231-63-0 | MFCD00132195 | 1g
eMolecules 2,4,6-Triisopropylbenzenesulfonyl azide | 25G | Ships from Wood Dale, IL | Chem-Impex | 36982-84-0 | MFCD00859286 | MW: 309.43
Chem-Impex | 2,4,6-Triisopropylbenzenesulfonyl azide | 25G | 36982-84-0 | MFCD11223245 | MW:301.25
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Sigma Aldrich Fine Chemicals Biosciences Tamsulosin hydrochloride European Pharmacopoeia (EP) Reference Standard | 106463-17-6 | MFCD00922997 |
Tamsulosin hydrochloride European Pharmacopoeia (EP) Reference Standard | Mol Wt: 444.97 | 106463-17-6 | MFCD00922997 |
Sigma Aldrich Fine Chemicals Biosciences Glimepiride United States Pharmacopeia (USP) Reference Standard | 93479-97-1 | MFCD00878417 | 200MG
Glimepiride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 490.62 | 93479-97-1 | MFCD00878417 | 200MG