Academic literature on the topic 'Aqueous acetonitrile'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Aqueous acetonitrile.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Aqueous acetonitrile"

1

Gupta, Vijayta, Upasna Magotra, Amit Kumar Sharma, and Meena Sharma. "Molecular Interaction Studies of Aqueous Acetonitrile Solutions Using Ultrasonic Technique." Journal of Chemistry, Environmental Sciences and its Applications 1, no. 2 (2015): 111–19. http://dx.doi.org/10.15415/jce.2015.12011.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Matsumoto, Masakazu, Hideki Tanaka, and Koichiro Nakanishi. "Acetonitrile pair formation in aqueous solution." Journal of Chemical Physics 99, no. 9 (1993): 6935–40. http://dx.doi.org/10.1063/1.465838.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Lalitha, Punchayil V., Natesan Balasubramanian, and Ranganathan Ramaswamy. "Study of Briggs Rauscher Oscillatory Reaction in Aqueous Acetonitrile Mixed Medium." Collection of Czechoslovak Chemical Communications 59, no. 7 (1994): 1596–605. http://dx.doi.org/10.1135/cccc19941596.

Full text
Abstract:
The oscillatory behaviour of two new substrates namely, 2-thenoyltrifluoroacetone and cyanoacetic acid in the Briggs Rauscher (B-R) system was studied in detail employing a mixed medium: aqueous acetonitrile. The effect of acetonitrile concentration on the oscillatory behaviour is investigated. It is found that employing the aqueous organic mixed media is highly beneficial in the oscillatory study, enabling the study of water-insoluble substances.
APA, Harvard, Vancouver, ISO, and other styles
4

Noga, Sylwia, Attila Felinger, and Bogusław Buszewski. "Hydrophilic Interaction Liquid Chromatography and Per Aqueous Liquid Chromatography in Fungicides Analysis." Journal of AOAC INTERNATIONAL 95, no. 5 (2012): 1362–70. http://dx.doi.org/10.5740/jaoacint.sge_noga.

Full text
Abstract:
Abstract The goal of the study was to investigate the retention mechanism of selected fungicides in hydrophilic interaction liquid chromatography (HILIC) and per aqueous liquid chromatography (PALC). Chromatographic measurements were made on four physicochemically diversified HILIC columns, which were evaluated for the analysis of nine biologically active compounds, such as strobilurins and triazoles. The effects of the operating conditions on separations were investigated, including the concentration of the organic solvent in the aqueous-organic (acetonitrile) mobile phase. The results were c
APA, Harvard, Vancouver, ISO, and other styles
5

Golubitskii, G. B., A. V. Kostarnoi, E. V. Budko, V. M. Ivanov, and E. M. Basova. "Decomposition of Analgin in aqueous acetonitrile solutions." Journal of Analytical Chemistry 61, no. 10 (2006): 997–1001. http://dx.doi.org/10.1134/s106193480610008x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Helambe, S. N., M. P. Lokhande, A. C. Kumbharkhane, S. C. Mehrotra, and S. Doraiswamy. "Dielectric study of aqueous solution of acetonitrile." Pramana 44, no. 5 (1995): 405–10. http://dx.doi.org/10.1007/bf02848492.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Townsend, Robert W., Stephen G. Schulman, and W. R. G. Baeyens. "Photohydrolysis of 6-methoxyquinoline in aqueous acetonitrile: pOH in alkaline acetonitrile-water solutions." Analytica Chimica Acta 290, no. 1-2 (1994): 130–34. http://dx.doi.org/10.1016/0003-2670(94)80047-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Tasleem, Shuwana, and Satish Kumar Bomma. "Simulation Studies on Recovery of Acetonitrile from Aqueous Acetonitrile Waste from Pharmaceutical Processes." Asian Journal of Chemical Sciences 13, no. 2 (2023): 34–46. http://dx.doi.org/10.9734/ajocs/2023/v13i2237.

Full text
Abstract:
This paper presents simulation studies on the recovery of Acetonitrile from aqueous Acetonitrile waste from pharmaceutical processes. The focus is on atmospheric distillation in two sequential columns to understand the separation feasibility of the system; the first column produces a distillate of azeotropic composition, which is mixed with a fresh stream and fed to a second column, which produces a 99.9% pure Acetonitrile in the residue. The effect of reflux ratio, reboiler duty and the fresh stream flowrate on the purity of the product is analyzed. The study was performed using steady state
APA, Harvard, Vancouver, ISO, and other styles
9

SLUSHER, JOSEPH T. "Shear viscosity and dielectric constant in aqueous isopropanol and aqueous acetonitrile." Molecular Physics 98, no. 5 (2000): 287–93. http://dx.doi.org/10.1080/00268970009483292.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Martins, Cátia D. F., Patrícia M. R. Batista, M. Manuela M. Raposo, and Susana P. G. Costa. "Crown Ether Benzoxazolyl-Alanines as Fluorimetric Chemosensors for the Detection of Palladium in Aqueous Environment." Chemistry Proceedings 3, no. 1 (2020): 5. http://dx.doi.org/10.3390/ecsoc-24-08310.

Full text
Abstract:
Palladium has wide application in different contexts and, as a consequence, high levels of palladium in the environment have been reported, representing a risk to human health. Considering the interest to develop more selective and sensitive chemosensors for this analyte, two novel benzoxazolyl-alanine derivatives bearing a crown ether moiety were studied as potential fluorimetric chemosensors for palladium detection. Preliminary chemosensory studies for these unnatural amino acids in the presence of selected metal cations were performed in acetonitrile solution and in aqueous mixtures of sodi
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Aqueous acetonitrile"

1

Wang, Xiaoguang Stanbury David McNeill. "Mechanism of the outer-sphere oxidation of aqueous L-Cysteine and of iodide in acetonitrile by a series of iron (III) complexes." Auburn, Ala., 2007. http://repo.lib.auburn.edu/Send%2011-10-07/WANG_XIAOGUANG_13.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Somasundaram, Theepaharan. "Simulation studies of molecular transport across the liquid-gas interface." Thesis, Queen's University Belfast, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314223.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yao, N'guessan Alfred. "Contribution a l'etude des jonctions gaas-electrolyte aqueux et non aqueux : formation de l'interface et cinetique de transfert de charges." Paris 7, 1987. http://www.theses.fr/1987PA077174.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Gabouze, Noureddine. "Etude photoelectrochimique de gaas(n) et si(n) en milieu non aqueux ch::(3)oh et ch::(3)cn : etude et realisation de cellules photoelectrochimiques minces." Paris 6, 1988. http://www.theses.fr/1988PA066242.

Full text
Abstract:
L'etude electrochimique et photoelectrochimique des jonctions semiconducteur-electrolyte non aqueux (ch::(3)oh et ch::(3)cn) de gaas et si permet de mettre en evidence les proprietes de surface de ces materiaux. Realisations des cellules minces (pec), gaas(ch::(3)oh)sno::(2) montrent des rendements de conversion de l'ordre de 12 a 13%
APA, Harvard, Vancouver, ISO, and other styles
5

Coche, Liliane. "Préparation et étude électrochimique d'électrodes modifiées par des films de polymères rédox : application à la catalyse électrochimique rédox." Grenoble 1, 1987. http://www.theses.fr/1987GRE10046.

Full text
Abstract:
Preparation d'electrodes de platine, palladium et rhodium modifiees par des films de polypyrrole et de poly (pyrrole-crologene). Application a la reduction electrochimique en milieu acetonitrile du dibromo-1,2 diphenyl-1,2 ethane
APA, Harvard, Vancouver, ISO, and other styles
6

Cazin, Bernadette. "Contribution à l'étude de générateurs chimiques d'oxygène singulet en solution aqueuse." Paris 6, 1986. http://www.theses.fr/1986PA060049.

Full text
Abstract:
Deux types de générateurs chimiques d'oxygène singulet en milieu aqueux ont été étudiés, en vue d'applications dans les domaines de la biologie et de la synthèse organique. Des substrats naphtaléniques, solubles dans l'eau, permettent de stocker l'oxygène singulet efficacement puisqu'ils fixent (1)O:(2) entre 0 et 20°c, et sont totalement régénérés par thermolyse à 40°c, en libérant l'oxygène dont 50% est à l'état singulet. Ce type de générateur constitue une source douce et "propre" de (1)O(2), permettant l'étude de l'intervention de (1)O:(2) dans les processus biologiques. La "décomposition"
APA, Harvard, Vancouver, ISO, and other styles
7

Piatnicki, Sartori Clarisse Maria. "Électrochimie analytique en absence d'électrolyte indifférent : transport de matière lors de la réduction des acides à une ultramicroélectrode." Nancy 1, 1993. http://www.theses.fr/1993NAN10242.

Full text
Abstract:
L'étude des phénomènes de transport de matière par migration concernant la réduction du proton a été effectuée à une ultramicroélectrode de platine. L'analyse de l'effet de migration sur le courant limite a porté d'abord sur une seule espèce acide en solution, en comparant les courbes intensité-potentiel en absence puis en présence d'un excès d'électrolyte support (effet d'électrolyte). Le comportement du proton dans l'eau et des acides du type bh#+ et ha# dans l'acetonitrile a été précise et une expression pour quantifier l'effet d'électrolyte a été proposée. Elle tient compte des conductivit
APA, Harvard, Vancouver, ISO, and other styles
8

Bedioui, Fethi. "Etude électrochimique de complexes de métaux de transition (bases de Schiff et porphyrines) en solution et sous forme d'électrodes modifiées : application à la catalyse électroassistée de réactions organiques." Paris 6, 1986. http://www.theses.fr/1986PA066338.

Full text
Abstract:
Les propriétés électrochimiques des complexes co-base de Schiff (phenylene-bis(salicylideneiminoto)-co, ou Co(II)saloph, et n-methylenepropylene-bis-(salicylideneiminoto)-co, ou co-selnmedpt) et de tetraphenylporphine-co, ou CoTPP, sont utilisées pour étudier la réduction électroassistée d'halogénures organiques, Rx, avec un catalyseur fixe sur support conducteur, en milieu organique. On étudie: 1) la réduction du chlorure de benzyle électrocatalysée par des électrodes de graphite modifiées par du co-saloph et 2) l'oxydation par l'oxygène moléculaire du di-tert-butylphenol, électrocatalysée pa
APA, Harvard, Vancouver, ISO, and other styles
9

Andriamadio, Pascal. "Amino-2 thiophènes et dérivés : Constantes d'acidité et mesures de rotations empêchées en milieux non aqueux." Nancy 1, 1986. http://www.theses.fr/1986NAN10957.

Full text
Abstract:
Les amino-2 thiophènes diversement substitués en position 5 sont insolubles dans l'eau et la première partie de ce travail a consisté à rechercher des solvants aprotiques suffisamment dissociants pour permettre la mesure du pH au moyen d'indicateurs colorés. Des relations de BRONSTED satisfaisantes ont été obtenues respectivement dans l'acétonitrile et dans le DMSO. Dans la deuxième partie, l'étude par RMN des autres dérivés R5 = H, CI, COCH3, CHO et NO2 a permis de montrer que le rapport de population entre les deux isomères X et Y s'inverse par passage de NO2 à H (PX/PY = 0. 074 et 9,65 dans
APA, Harvard, Vancouver, ISO, and other styles
10

Maboya, Winny Kgabo. "Cobalt organometallic compounds by electrochemistry." Diss., 2007. http://upetd.up.ac.za/thesis/available/etd-07092008-103138.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Aqueous acetonitrile"

1

Dilip, Badekar Sagar, Regupathi Iyyaswami, Basavaraj S. Nainegali, and B. S. Rashmi. "Aqueous Two-Phase (Acetonitrile–Potassium Citrate) Partitioning of Bovine Serum Albumin: Equilibrium and Application Studies." In Biotechnology and Biochemical Engineering. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-1920-3_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Chipperfield, John R. "Some molecular solvents." In Non-Aqueous Solvents. Oxford University Press, 1999. http://dx.doi.org/10.1093/hesc/9780198502593.003.0003.

Full text
Abstract:
This chapter looks at the chemistry of a number of electrolytic molecular solvents and discusses supercritical fluids. These share many of the properties of molecular liquids. It mentions acetic acid, which has a liquid range that is similar to water and boils at the same temperature as similarly sized molecules. It also describes acetonitrile as a popular dipolar solvent that combines several desirable characteristics, such as having a dielectric constant that places it towards the lower polarity end of electrolytic solvents. The chapter refers to the solubilities in liquid ammonia that favou
APA, Harvard, Vancouver, ISO, and other styles
3

Chipperfield, John R. "Chemistry in non-aqueous solvents." In Non-Aqueous Solvents. Oxford University Press, 1999. http://dx.doi.org/10.1093/hesc/9780198502593.003.0002.

Full text
Abstract:
This chapter explains how non-aqueous solvents are used as media for carrying out reactions and as carriers to deliver solutes to their point of use. It looks at the various classes of reaction in which the solvent can participate, such as acid-base reactions that can take place in the gas phase. It also talks about the acid-base reactions in water, which have been extensively studied to provide an insight into the nature of acidity. The chapter discusses acid as a substance that either alone or through reaction with the solvent gives the caution formed in the self-ionization of the solvent. I
APA, Harvard, Vancouver, ISO, and other styles
4

Firouzabadi, H., and N. Iranpoor. "Using Oxone/Potassium Bromide in Aqueous Acetonitrile." In Acetals: O/N, S/S, S/N, and N/N and Higher Heteroatom Analogues. Georg Thieme Verlag KG, 2007. http://dx.doi.org/10.1055/sos-sd-030-00433.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Silber, Herbert B. "ULTRASONIC STUDIES ON ErCl3 IN AQUEOUS ACETONITRILE." In New Frontiers in Rare Earth Science and Applications. Elsevier, 1985. http://dx.doi.org/10.1016/b978-0-12-767661-6.50060-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Choudhary, G. G., N. J. Graham, and G. R. B. Webster. "Photolytic Formation of 2-Methyl-4,5,6,7-Tetrachlorobenzoxazole from Penta Chlorophenol in Aqueous Acetonitrile." In Studies in Environmental Science. Elsevier, 1988. http://dx.doi.org/10.1016/s0166-1116(08)71304-9.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Aqueous acetonitrile"

1

Ramgopal, T. "Role of Acetonitrile on Corrosion of UNS N06022." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04237.

Full text
Abstract:
Abstract Corrosion of UNS N06022 was studied in Acetonitrile - Water - HBr system at 65°C. Experiments were performed in 1.92M HBr concentration, while varying the acetonitrile to water ratio. The water content was varied between 17vol% to 100vol%. In pure aqueous solution, UNS N06022 exhibits an active passive transition. When the water content is decreased to 45vol%, there is evidence of an active passive transition, however, the active dissolution peak occurs at higher current density compared to the case of 100vol% water. However, in 83vol%-17vol% water UNS N06022 exhibits active dissoluti
APA, Harvard, Vancouver, ISO, and other styles
2

SOUZA, I. N., G. B. CARDOSO, M. G. FREIRE, C. M. F. SOARES, and A. S. LIMA. "NOVEL AQUEOUS TWO-PHASE SYSTEMS FORMED BY BIOCOMPATIBLE AND BIODEGRADABLE POLYSACCHARIDES AND ACETONITRILE." In XX Congresso Brasileiro de Engenharia Química. Editora Edgard Blücher, 2015. http://dx.doi.org/10.5151/chemeng-cobeq2014-1782-17588-149432.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kuzovkova, A. A., M. S. Turko, and T. P. Krymskaya. "MEASUREMENT METHOD OF AGIDOL-40, ACETOPHENONE, VULCACIT, SULPHENAMIDE C MASS CONCENTRATIONS IN WATER EXTRACTS FROM CONSUMER GOODS." In SAKHAROV READINGS 2022: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute of Belarusian State University, 2022. http://dx.doi.org/10.46646/sakh-2022-1-262-266.

Full text
Abstract:
The determination of agidol-40, acetophenone, vulcacit, sulphenamide С in water extracts from consumer goods is carried out by high-performance liquid chromatography with detection at 240 nm and the method of absolute calibration. Previously, the substances are extracted twice from 50 cm3 of an aqueous extract with dichloromethane, 30 cm3 each, the resulting extract is concentrated under vacuum, the dry residue is dissolved in acetonitrile (1 cm3). A Nucleodur C18 Pyramid (Macherey-Nagel) column (250 mm x 3,0 mm, grain size 5,0pm; thermostat temperature 25 °С) is used as a stationary phase. A
APA, Harvard, Vancouver, ISO, and other styles
4

Разницына, В. М., Р. В. Шафигулин, В. А. Куркин, and А. В. Буланова. "INVESTIGATION OF CHROMATOGRAPHIC BEHAVIOR OF FLAVONOIDS BY RP HPLC." In Инновации и «зелёные» технологии : IV Всероссийская научно-практическая конференция. Crossref, 2024. http://dx.doi.org/10.34830/sounb-conf.2023.71.17.026.

Full text
Abstract:
Изучена сорбция некоторых флавоноидов (рутина, (+)-катехин гидрата, гесперидина, цинарозида, кверцитрина) на сверхсшитом полистироле из водно-ацетонитрильных растворов методом ОФ ВЭЖХ. Оценено влияние добавок бромидных имидазолиевых ионных жидкостей на эффективность и селективность разделения. The sorption of some flavonoids (rutin, (+)-catechin hydrate, hesperidin, cynaroside, quercitrin) on hyper-cross-linked polystyrene from aqueous-acetonitrile solutions by RP HPLC was studied. The effect of additives of bromide imidazolium ionic liquids on the efficiency and selectivity of separation was
APA, Harvard, Vancouver, ISO, and other styles
5

Noelia Marcela, CEBALLOS, Guido Noé RIMONDINO, Fabio MALANCA, and Walter José PELÁEZ. "PYROLYSIS OF SOYBEAN WASTE: A ROUTE TO ACTIVATED CARBON FOR FUNGICIDE CHLOROTHALONIL CAPTURE." In SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 2021 INTERNATIONAL VIRTUAL CONFERENCE. DR. D. SCIENTIFIC CONSULTING, 2022. http://dx.doi.org/10.48141/sbjchem.21scon.35_abstract_ceballos.pdf.

Full text
Abstract:
Soybean residues were transformed through static pyrolysis carried out at temperatures between 250 °C and 350 °C. The gaseous fraction analysis showed that the gases emanated in the pyrolysis are mainly CO2 and CO. Furthermore, it was proved that this methodology constitutes a simple way to obtain useful carbons for the capture of pesticides present in an aqueous matrix. For example, the concentration of Chlorothalonil in a 7:3 water: acetonitrile solution decreases by 76-77 % through adsorption on the carbons obtained.
APA, Harvard, Vancouver, ISO, and other styles
6

Stanić, Petar B., Biljana Šmit, Jovana Muškinja, et al. "Normal and Reversed Phases Thin-Layer Chromatography of Arylidene 2- Thiohydantoin Derivatives." In 2nd International Conference on Chemo and Bioinformatics. Institute for Information Technologies, University of Kragujevac, 2023. http://dx.doi.org/10.46793/iccbi23.531s.

Full text
Abstract:
In this paper, the retention behavior of thirteen newly synthesized arylidene derivatives of 2-hydamthione was investigated by normal and reversed phases thin-layer chromatography. In normal phase chromatography, thin layers of silica gel and cyano-propyl (CN) silica gel with fluorescent indicator F254 were used as the stationary phase. As the mobile phase, binary systems of non-aqueous solvents benzene-ethyl acetate and hexane-ethyl acetate were used, 8:2 (v/v). Reversed phase chromatography was performed using a thin layer of octadecyl (C-18) silica gel with fluorescent indicator F254 as the
APA, Harvard, Vancouver, ISO, and other styles
7

Atia, Fathy Atia Mohamed, Ahmad Ali Ahmadi, and Mohammed AlSafran. "Method Validation of Drug Quantification Poster." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0058.

Full text
Abstract:
A lowest detection limit with straight linearity was obtained by developing a method to analyze Phenacetin (Phe) in both aqueous and organic extraction by using Liquid chromatography Triple Quoadrpole mass with electrospray ionization (LCMSMS/ESI). The validation of the developed method was carried out according to ICH Harmonized Tripartite guideline. Validation criteria obtained were; the method detection limit MDL is 0.089 ng/ml, method quantification limit MQL is 0.19 ng/ml while the calibration curve linear from 0.1 to 1000 ng/mL with correlation coefficient R2 is 0.9994, Accuracy and prec
APA, Harvard, Vancouver, ISO, and other styles
8

Pawlak, Alicja, and Agnieszka Nosal-Wiercińska. "Reinterpretation of the ‘cap-pair’ rule in mixed aqueous-organic electrochemical systems containing ethanol and acetonitrile: mechanism and kinetics of the electroreduction process of Bi(III) ions." In 4th International PhD Student’s Conference at the University of Life Sciences in Lublin, Poland: ENVIRONMENT – PLANT – ANIMAL – PRODUCT 9 April 2025. Wydawnictwo Uniwersytetu Przyrodniczego w Lublinie, 2025. https://doi.org/10.24326/icdsupl4.h016.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Fronczak, Maciej. "APPLICATION OF COLD PLASMA DEPOSITED MATERIALS FOR HYDROGEN PRODUCTION: ADVANCEMENTS IN PHOTOCATALYSIS." In 17th International Conference on Fundamental and Applied Aspects of Physical Chemistry. Society of Physical Chemists of Serbia, 2024. https://doi.org/10.46793/phys.chem24i.059f.

Full text
Abstract:
Plasma is a state of matter in which positively charged ions and electrons are separated and move independently. Two types of plasma can be distinguished based on the kinetic energy of electrons and other components: (i) thermal plasma, where the energy of electrons and ions is the same, and (ii) cold plasma, where electrons exhibit much higher kinetic energy than ions [1]. Both types of plasma are utilized in current scientific practices for synthesizing nanomaterials or modifying the surfaces of various materials. Within cold plasma methods, non-equilibrium plasma is particularly interesting
APA, Harvard, Vancouver, ISO, and other styles
10

Villemina, Didier, Mohammed Benabdallah, Nadjib Rahmounb, Noureddine Choukchou-Braham, and Bachir Mostefa-Karab. "Synthesis of New 2-(3-Hydroxy-4-oxo-4Hnaphthalenylidene) acetonitriles in Aqueous Solvent." In The 12th International Electronic Conference on Synthetic Organic Chemistry. MDPI, 2008. http://dx.doi.org/10.3390/ecsoc-12-01202.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!