QUINOLINE FOR SYNTHESIS
RXSOL-60-6605-371
Quinolines may be obtained by the Skraup synthesis. This involves heating aniline or a substituted aniline with glycerol in the presence of sulphuric acid, ferrous…
عرض المنتج: QUINOLINE FOR SYNTHESISQUININE SULPHATE AR
RXSOL-60-6605-370
Quinine sulfate at a dose of 200–300 mg at night has been used for many years to treat nocturnal leg cramps. Usually idiopathic, these muscle…
عرض المنتج: QUININE SULPHATE ARQUINHYDRONE AR
RXSOL-60-6605-369
The so-called quinhydrone electrode, containing equivalent amounts of p-benzoquinone and hydroquinone, is used to determine hydrogen ion concentrations of unknown solutions.
عرض المنتج: QUINHYDRONE ARQUARTZ AR FINE GRANULAR
RXSOL-60-6605-365
Q 1208a (OTTO) Quartz, very fine granular, GR Cas 14808-60-7 - used primarily in the production of glass for windows, drinking glasses, beverage bottles.
عرض المنتج: QUARTZ AR FINE GRANULARQUINALDINE RED INDICATOR
RXSOL-60-6605-368
Quinaldine red (pronounced /ˈkwɪnəldiːn/, abbreviated QR) is a dark green–red or black solid that does not dissolve easily in water (it is partly miscible). In…
عرض المنتج: QUINALDINE RED INDICATORPYROGALLOL FOR SYNTHESIS
RXSOL-60-6605-361
Pyrogallol is an organic compound with the formula C6H3(OH)3. It is a white, water-soluble solid although samples are typically brownish because of its sensitivity toward…
عرض المنتج: PYROGALLOL FOR SYNTHESISPYRONIN B C
RXSOL-60-6605-363
Drospirenone and ethinyl estradiol combination is used to prevent pregnancy. It is a birth control pill that contains two types of hormones, ethinyl estradiol and…
عرض المنتج: PYRONIN B CPYROGALLOL AR
RXSOL-60-6605-360
Pyrogallol is the oldest photographic developer, its rapid deposition of silver from silver salts having first been noted in 1832. Alkaline solutions of pyrogallol absorb…
عرض المنتج: PYROGALLOL ARPYRONIN G C
RXSOL-60-6605-364
Pyronin Y is an organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA…
عرض المنتج: PYRONIN G CPYROCATECHOL AR
RXSOL-60-6605-358
Catechol (1,2-dihydroxybenzene) is used in a variety of applications. It is used as a reagent for photography, dyeing fur, rubber and plastic production and in…
عرض المنتج: PYROCATECHOL AR