Material Safety Data Sheet gamma-Butyrolactone MSDS. Section 1: Chemical Product and Company Identification. Product Name: gamma-. Product identifier. · Trade name: γ-butyrolactone (GBL). · Synonyms: Details of the supplier of the safety data sheet. · Manufacturer/Supplier. Gamma-butyrolactone (GBL). Critical Review Report. Agenda item Expert Committee on Drug Dependence. Thirty-sixth Meeting. Geneva, June .

Author: Arashinris Shaktizshura
Country: Gabon
Language: English (Spanish)
Genre: Photos
Published (Last): 20 November 2010
Pages: 334
PDF File Size: 19.54 Mb
ePub File Size: 17.82 Mb
ISBN: 883-7-83790-744-4
Downloads: 95389
Price: Free* [*Free Regsitration Required]
Uploader: Dugami

Double-blind, mdds trials in adult healthy volunteers Concentrations of unconsumed precursors and couplers in 8 hair dye formulations for non-professional use were investigated, under the conditions reflecting hair dyeing. Based on an Internet monitoring process, thirty-nine websites selling GBLmainly in the Netherlands, were detected between January and December Gamma hydroxybutyric acid and the corresponding lactone gamma-butyrolactone GBL will reach an equilibrium in solution which favours the lactone in basic conditions and GHB in acidic conditions less than pH 4.

Binding interactions of convulsant and bgl gamma-butyrolactones and gamma-thiobutyrolactones with the picrotoxin receptor. The global market has escalated the need of Game Based Learning GBL to offer a wide hbl of courses since there is a We have used msde transplantation and an inducible lineage-tracing system to identify the intrathymic precursor cells among previously described thymus-homing progenitors that give rise to the T cell lineage in the thymus.

Wind tunnel experiments carried out on a pitch-plunge aeroelastic system in the presence of fluctuating flows reveal that flutter instability is presaged by a regime of intermittency. A precursor pulse was observed ahead of the plasma sheath produced by a coaxial electrode discharge system. We also ask that you refer to Mses terms of use regarding this information.

There is limited information regarding statistical trends on world-wide use of GHB and its analogs. The reisolated chloroplasts were analyzed by SDS-PAGE, electro-blotting and revealed by immuno-detection using either colorimetric or chemiluminescent reactive. The pore and ligament sizes of the nanoporous copper can be readily tailored by controlling the dealloying time.

Superconductors which can be formed from the precursor powder include pellet and powder-in-tube products. One of the primary topical areas identified under the DOE initiative msda to the development of improved technologies for reducing the emissions of air toxics.


A preliminary investigation into the origin of wood-derived macerals has established the existence of autofluorescent maceral precursors in the secondary xylem of swamp-inhabiting plant species. Identified EM Earthquake Precursors.

Linguistic and spatial attention domains showed indirect relationships with outcomes, with their effects mediated by symbolic quantity measures. These directions include glb of increasingly complex structures and stoichiometries, surface-selective growth, kinetic growth of metastable materials, growth of size-controlled quantum dots and quantum-dot arrays, and growth at progressively lower temperatures.

A critical review of Electric Earthquake Precursors. The progenitor stars of several Type IIb supernovae SNe show indications of extended hydrogen envelopes.

Results indicate that severe droughts are more highly correlated with circulation patterns and embedded weather systems in the Indian Ocean and equatorial Pacific Ocean than any other area. Two operational events, loss of feedwater and steam generator tube rupture, are identified as ASPs.

BASF Gamma-Butyrolactone (GBL)

The structural characterization was carried out using an X-ray Diffractometer Rikagu Miniflex, Japan Many attempts have been made to determine a sound forecasting method regarding msdd and warn the public in turn.

Results showed a five-factor structure for the quantity precursorswith the major distinction being between nonsymbolic and symbolic tasks. The relationship between topological and stoichiometric precursor sets had however not yet been studied.

Gastric lavage is not beneficial but activated charcoal is recommended. bbl

In this work an extractionless technique has been developed that allows for the use of an aqueous sample for direct derivatization. Kinetic measurements were done at 50 oC with enzyme concentration of 1. Dynamic stabilization of disruption precursors in tokamak. Sol-gel precursors and products thereof.

Precursors of chicken flavor. Post-thaw proliferation and self-renewal of the cryopreserved precursors were tested in vitro.

Gamma-butyrolactone(GBL) CAS#:

In addition, ethosuximide also partially diminished [3H]flunitrazepam binding. We use atomistic molecular dynamics and hydrokinetic lattice Boltzmann; LB approaches which indicate clear evidence of msfs formation of thin precursor films, moving ahead of the main capillary front. Popularity of gamma-hydroxybutyric acid GHB is fairly stable among drug users, while the consumption of its chemical precursorgamma-butyrolactone GBLis a growing phenomenon. In the field of silica hybrid materials, the “anionic templating” strategy has recently been applied for the synthesis of silica hybrid materials from cationic precursors.


Precursors in photonic crystals – ggl. A trade study is carried out for the design of electric propulsion based lunar robotic precursor missions. The next powerful incentive for formation of singular optics into separate area of msfs science on light was connectected with discovering of very practical technique for creation of singular optical beams of various kinds on the base of computer-generated holograms.

The related compound caprolactone can be used to make a polyester in this manner.


In addition to the science aspects the. The velocity of the precursor pulse was 4×10 7 cmS -1 and the velocity msvs the plasma sheath was 6×10 6 cmS The purpose of the study is to show how the application of system-analytic tools and especially of probabilistic methods on the Licensee Event Reports LERs and on other operating experience can support a deeper understanding of the safety-related importance of the events reported in reactor operation, the identification of possible weak points, and further conclusions to be drawn from the events.

The chemical stability of these electrolytes at elevated temperatures has been examined by monitoring the decrease in their electrolytic conductivities. This methodology needs dismissal, because it is overly complicated, subject to continuous change, and provides no response time. Hydrodeoxygenation of coal using organometallic catalyst precursors. The MNL will have a versatile science payload focused on the atmospheric msdd of Mars.

Chemical procedures for delayed neutron precursor detection are compared with mass spectrometric and isotope-separator techniques; it is concluded that the methods are complementary.