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Bis(4-bromophenyl)acetylene
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Bis(4-bromophenyl)acetylene
Supplier:
AMBEED, INC
Description:
5-Hydroxy-2-(trifluoromethyl)pyridine 97%
Supplier:
AMBEED, INC
Description:
4,4,4-Trifluoro-1-butanol 98%
Catalog Number:
(77094-186)
Supplier:
AMBEED, INC
Description:
3-Maleimidopropionic acid 95%
Supplier:
AMBEED, INC
Description:
3-Mercapto-3-methylbutan-1-ol, Purity: 98%, CAS Number: 34300-94-2, Appearance: Colorless to almost colorless liquid, Storage: Inert atmosphere, 2-8 C, Size: 25g
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
(±)-3-Methyl-1-pentanol 99+%
Supplier:
MP Biomedicals
Description:
Tris has been useful as buffers in a wide variety of biological systems. Uses include pH control in vitro and in vivo for body fluids and in buffering systems for electrophoresis applications. Tris has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). Tris does not precipitate calcium salts and is of value in maintaining solubility of manganese salts. It can be used for the direct standardization of a strong acid solution; the equivalence point can be determined either potentiometrically or by use of a suitable indicator such as 3-(4-Dimethylamino-1-naphthylazo)-4-methoxybenzenesulfonic acid. It is an auxiliary material in pharmaceutical science.
Store at Room Temperature (15-30 °C). Store dessicated.
Catalog Number:
(BJGC010-4)
Supplier:
HONEYWELL INTERNATIONAL INC MX
Description:
B&J GC2 Solvents are developed for trace analysis at or below the part-per-billion level, using capillary gas chromatography. Each lot is performance tested to meet demanding GC specifications.
Samples of every B&J GC2 solvent are concentrated 1000-fold and tested by temperature-programmed capillary GC-FID. This analysis detects both low-boiling and high-boiling molecules, anything eluting from toluene through diesel fuel and other semi-volatile compounds of environmental interest. Features: Less than 1 ppb trace contamination for semi-volatiles with a molecular weight greater than toluene (92). Ideal for EPA protocols Actual lot chromatograms available upon request Electron capture GC: No residue peaks greater than two ng/L as lindane. Flame ionization GC: No peaks greater than one ng/mL, having a retention time of greater than diacetone alcohol, on a crossbonded 5% diphenyl/95% dimethyl polysiloxane capillary column for a splitless injection of a 1000-fold sample concentrate after exchange into hexane.
Catalog Number:
(89399-812)
Supplier:
AMBEED, INC
Description:
5-((Methyl(prop-2-yn-1-yl)amino)methyl)quinolin-8-ol dihydrochloride 98%
Supplier:
AMBEED, INC
Description:
4-Methyl-2-pyridone 98%
Supplier:
AMBEED, INC
Description:
2-Octyl-1-dodecanol 97%
Supplier:
AMBEED, INC
Description:
(R)-Piperidin-3-ol hydrochloride, Purity: 98%, CAS number: 198976-43-1, Appearance: Form: Crystal - Powder, Storage: Inert atmosphere, Room Temperature, Size: 10G
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
(±)-3-Quinuclidinol 99%
Catalog Number:
(TS46721-0010)
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
3-Hydroxyazetidine 95%
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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