Potassium+trimethylsilanolate
Supplier:
Thermo Scientific Chemicals
Description:
95+% (metals basis).Crystalline,WARNING: Irritates skin and eyes,1kg,250g.
Catalog Number:
(RC6125-16)
Supplier:
Ricca Chemical
Description:
Potassium hydroxide 6.50% (w/v) in aqueous solution USP Test Solution (TS)
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Supplier:
BeanTown Chemical
Description:
CAS: 584-08-7; EC No: 209-529-3; MDL No: MFCD00011382; RTECS: TS7750000
Granular; Linear Formula: K2CO3; MW: 138.21
Melting Point: 891°
Density (g/mL): 2.43
Hygroscopic
Catalog Number:
(100212-952)
Supplier:
International Crystal Labs
Description:
Unpolished crystal optics are also known as blanks. These windows are finely ground with flat parallel surfaces. As sold they are opaque. They can be water polished quickly to achieve 90% transmission. The transmission of water polished KBr, KCI and NaCl
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Catalog Number:
(89234-920)
Supplier:
BeanTown Chemical
Description:
CAS: 1310-58-3; EC No: 215-181-3; MDL No: MFCD00003553; RTECS: TT2100000
UN No: UN1814; Haz Class: 8; Packing Group: II
Liquid; Linear Formula: KOH; MW: 56.11
Density (g/mL): 1.456
Supplier:
Strem Chemicals Inc
Description:
Potassium hydrogen sulfide, anhydrous ≥95%
Supplier:
BeanTown Chemical
Description:
CAS: 13746-66-2; EC No: 237-323-3; MDL No: MFCD00011392; RTECS: LJ8225000
Crystalline; Linear Formula: K3Fe(CN)6; MW: 329.26
Density (g/mL): 1.89
Light Sensitive
Supplier:
Ricca Chemical
Description:
Potassium chromate 0.063% (w/v) in aqueous solution
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Supplier:
Thermo Scientific Chemicals
Description:
For the colorimetric determination of Mn (oxidizes manganese compounds to permanganates), as oxidizing agent
Supplier:
RPI
Description:
Penicillin G potassium salt is a member of the penicillin class of antibiotics and is effective against a variety of gram-positive bacteria. As a narrow-spectrum antibiotic belonging to the beta-lactam class, it inhibits the synthesis of bacterial cell walls. It interferes with the formation of peptidoglycan, a crucial component of the bacterial cell wall. This weakens the cell wall and leads to the eventual rupture of the bacterial cell.
Supplier:
MilliporeSigma
Description:
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 analyzed 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 air-tight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.
Supplier:
Strem Chemicals Inc
Description:
CAS #: 7789-23-3. Size: 5g.
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