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Potassium trifluoro({4-[(prop-2-yn-1-yl)carbamoyl]phenyl})boranuide

Varenummer: (APOSPC200383-1G)

Leverandør: Apollo Scientific

Beskrivelse: Potassium trifluoro({4-[(prop-2-yn-1-yl)carbamoyl]phenyl})boranuide

UOM: 1 * 1 g

Tilbud

N/A Each

Potassium hydroxide hydrate ≥99.995% (metals basis), TraceSELECT™ til sporstofanalyse, Fluka™

Varenummer: (60371-25G)

Leverandør: Honeywell Chemicals

Beskrivelse: TraceSELECT™ Ultra and TraceSELECT

UOM: 1 * 25 g

Tilbud

N/A Each

Potassium standard dissolved in oil, 5,000 µg/g K in mineral oil Specpure® for wear metal analysis

Varenummer: (42448.18)

Leverandør: Thermo Fisher Scientific

Beskrivelse: Potassium Standard, 5000 µg/g, Specpure®, Kalium, Matrice: Mineral oil, Ansøgning: Oil based standards

UOM: 1 * 50 g

MSDS Certifikater Tilbud

N/A Each

Kaliumbromid, Uvasol® til IR spektroskopi, Supelco®

Leverandør: Merck

Beskrivelse: Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analysed by grinding with potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide Uvasol® is adjusted to a mean particle size of 150 μm. This is sufficient for the preparation of perfectly good pellets without the need for further pre-treatment and the associated risk of contamination. It also retains its powdery form over a period of years if stored in an airtight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.

MSDS Certifikater

TBPE (=tetrabromophenolphthalein ethyl ester potassium salt), ren indicator grade

Leverandør: Thermo Fisher Scientific

Beskrivelse: Appearance: Blue to blue-black Crystalline powder or granules

MSDS

Ticarcillin disodium salt/Potassium clavulanate mixture (15:1)

Leverandør: Apollo Scientific

Beskrivelse: Inhibitor of bacterial cell wall synthesis. It inhibitsthe crosslinking of peptidoglycan by binding and inactivating of transpeptidases.

Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate ≥95.0% (ICP, K basis), Selectophore™ ionophore, Supelco®

Leverandør: Merck

Beskrivelse: Potassium tetrakis[3,5-bis(trifluoromethyl)phenyl]borate was used as one of the membrane component during preparing ion-selective electrodes (ISEs), in an experimental study conducted to classify beverages using a reduced sensor array.