0000007974 00000 n Phone: (402) 235-9889 Email: info(at)wimscilabs.com of tests given away at festivals and events. This work is licensed under a Creative Commons Preparation of Schiff Reagent [4] Dissolve 5 g of basic fuchsine in 900 ml of boiling distilled water. Next choose a purity testing kit. Preexisting sets of reagents (kits) are not included, since they are available in our store for a discounted price. Conda Lab-SIMMONS CITRATE AGAR ISO 10273 (1014). 5 (1967) 287. Chemicals, United Nations Scientific and Technical Notes It is one of three reagents in the MDMA kit. This modification is not included in the UN Precursor Test Kit and other spot tests alike. 0000005226 00000 n It is one of three reagents in the MDMA kit. Its best to use Simons reagent to test PMMA vs PMA, MDMA vsMDA, or meth/amphetamine, but its also a good test for mephedrone and other secondary amines. 0000002179 00000 n Journal of Materials Science Soc. 67 (1974) 2. 1. 0000004897 00000 n Elevation Chemicals Molly test kit package can be found below at this link. London NOTE: Simons can only test the PRESENCE, not PURITY or QUANTITY of a specific substance. 0000009378 00000 n individual tests worth of products distributed in the last year. 17 (1979) 131. doi:10.1371/journal.pone.0069609. If you dont know yet how to test using Simons reagent, see the following instructions: No reaction can be caused by PMA, MDA, MDPV, amphetamine, caffeine and many other substances (or lack of active ingredient). volume16,pages 18091814 (1981)Cite this article. 0000003976 00000 n For MDMA and Marquis reagent, the color change thats seen (when its pure) is a deep purple to near black color. 13 (1975) 321. Identification of Drugs of Abuse, NIJ Standard 0604.01, National 0000003097 00000 n You also have the option to opt-out of these cookies. The Simon's reagent reacts preferentially with the more graphitic structures of the G-component unlike the Ts-component which appears to be structurally homogeneous. 113 (1978) 1. Secondly Testkits are a legal product, and commonly used by harm reduction organizations. Observe the color change right away. But opting out of some of these cookies may have an effect on your browsing experience. Precursor Chemicals of Amphetamine-Type Substances. L. L. Ban, D. Crawford and H. Marsh, J. Appl. Molly Testing Kits: What Reagents Do I Need and Why. Pay $12.50 each when you buy ten or more. Intuitive Systems, Inc.- Simmons Citrate Agar Slant. 17 (1979) 71. Flush the reaction in a sink under running water. Simon's reagent (a mixture of sodium nitroprusside, sodium carbonate, and acetaldehyde) is a chromogenic test used for the detection of alkaloids (containing secondary amines). $ vKelT e` ," `@P >?3X73o`e`Jbdl=T1`BsT=9seO.I{ra United Nations Office On Drugs and Crime (UNODC), Laboratory and Mail Us: WIM SCIENTIFIC LABORATORIES 3157 Farnam Street Suite 7104PMB7149 Omaha, NE 68131. Necessary cookies are absolutely essential for the website to function properly. 2 10ml of USA factory sealed ISO 9001 Quality Lab Material Certified Dropper bottles. Edit: simons reagent is sodium nitroprusside 1 g in 50 ml distilled water; add 2 ml acetaldehyde So this is completely different than marquis reagent, which is 100 ml concentrated sulfuric acid added to 5 ml 40% formaldehyde. Dipotassium Phosphate actsas a buffer. +48 731 934 705 (not SMS) NInfo.script= "load Cu(ephedrine)2.mol; background white; select not hydrogen; set hbondsRasmol FALSE; calculate HBONDS; frank OFF"; No reaction within the first 30 seconds or unexpected results indicate the sample doesnt contain the expected substance or is adulterated. 0000000016 00000 n 1 (1972) 54. Pay $10 each when you buy 30 or more. Ltd.-Simmons Citrate Agar (M099). 109 (1977) 145. Your email address will not be published. Autoclave at 121 degree C under 15 psi pressure for 15 minutes. Test strips work great. 13 (1975) 327. [3] Instructions, safe handling, storage and most importantly reactions charts. CLICK HERE to download simons reagent color chart in full resolution. Add 2 drops of reagent A Add 2 drops of reagent B Add 2 drops of reagent C A violet color indicates presence of ephedrine or pseudoephedrine Reagent A - 1% (vol/vol) aqueous acetic acid solution Reagent B - dissolve 1g Copper (II) sulfate in 100ml water Chem. It is mandatory to procure user consent prior to running these cookies on your website. The results were dead on and it answered all my questions! %%EOF Kovar, J Mater Sci 16, 18091814 (1981). v.89-51669, Germany. [CDATA[ Merck Microbiology Manual 12thEdition-SIMMONS Citrate Agar. 0000159563 00000 n Please share this article if you found it informative, and as always reach out to us if you have any harm reduction questions at all. The primary use of this reagent is for detecting secondary amines, such as MDMA and methamphetamine, and is typically used after the mecke or marquis reagents to differentiate between the two mentioned and amphetamine or MDA. However, it is known from previously published cross-testing work that various pharmaceuticals not related to the ephedrine group may produce similar blue copper complexes. which do not react with Chens test reagent.[4]. 0 However, in cases of doubts, they may serve as confirmatory steps. M. Oberlin and J. Mering, Carbon The two keto-amines, cathinone and methcathinone, initially also produce blue-colored complexes with the Chen-Kao reagent. Positive control:Klebsiella pneumoniae ATCC 13883. Secondly use reagent bottle Sb. This website uses cookies to improve your experience while you navigate through the website. Well, we have already covered most of the common drugs that are sold as molly: MDMA, amphetamine, and bath salts(methylone/butylone etc. Subscribe and get 10% off your first order. Faculty of Technology, Gunma University, Kiryu, 376, Gunma, Japan, Northern Carbon Research Laboratories, School of Chemistry, University of Newcastle upon Tyne, Newcastle upon Tyne, UK, You can also search for this author in S. tani, A. ya and M. Nishinow, Tanso (Japan) No. It is important not to carry over any nutrients into the citrate medium because this will result in false positive tests. Simons reagent consists of two bottles, A and B, which are used together as a single test. I. Tomizuka and O. Watanabe, Yogyo Kyokai Shi (J. Ceram. It is composed of a mixture of formaldehyde and concentrated sulfuric acid, which is dripped onto the substance being tested.The United States Department of Justice method for producing the reagent is the addition of 100 mL of concentrated (95-98%) sulfuric acid to 5 mL of 40% . 0000009197 00000 n Do you have other reagents apart from simons and marquis? This includes the cathinones and presumably K-2C-x compounds. World Customs Organisation (WCO) Illicit Trade Reports, Cobalt Karl-Artur and Martina Laudszun. It reacts with secondary amines like MDMA and methamphetamine to give a blue solution. Repeat with bottle B. modified 7th November 2014. Save my name and email in this browser for the next time I comment. 0000213720 00000 n by elevation | Jun 15, 2021 | Educational posts | 0 comments. NInfo.script= "load valium.mol; background white;"; The Chen-Kao reaction (named after Ko Kuei Chen and Chung-Hsi Kao, Madison, Wisconsin 1926)[1][2] is a chemical method for determining the presence of pseudoephedrine, ephedrine, and similar phenylalkylamines. Shake for 3 minutes and incubate in the dark at room temperature for 24 hours. Learn more about Institutional subscriptions. Attribution-ShareAlike 3.0 Unported License, CIS Region (Commonwealth of Independent States), Valium, Flunitrazepam (Rohypnol), Ketamine. Replace the cap. Some reagents like marquis reagent will go bad after 3 months, if not stored in the fridge. All other reagents were prepared from their constituent chemicals. 0000020961 00000 n [3][5], Acetaldehyde can be replaced with acetone, in which case the reagent detects primary amines instead, giving a purple coloured product.[3]. All WIM Scientific Lab analytical reagents are made to order and not stored for long periods in third party distribution centers. These cookies do not store any personal information. Chem. The primary use of this reagent is for detecting secondary amines, . 0000002020 00000 n If youre new to the drug testing scene, you likely have no idea what reagents you need, and may only have a vague idea of what they do. 0000027327 00000 n 0000010599 00000 n We have a live chat on our website, where you can talk to us incase you need any assistance when testing or have any questions. These labs then unknowingly synthesize PMA/PMMA, and the rest is history. Due to the nature of Robatest you need to add a little more than for most of the other reagents (Liebermann . G. R. Millward, D. A. Jefferson and J. M. Thomas, ibid. What it tests for is the presence of a secondary amine group (which is a nitrogen that has two carbons attached.) . Unlike other Simons A/B Reagent Providers we provide you with everything you need to identify illicit substances and compounds. Just head here and enter your results to find out what you got. Color test reagent formulations are summarised in Table 2. Using the test tube place one drop of RobaTest reagent and then 2 of buffer and swirl gently (to mix) and wait 30 to 60 seconds and note the colour. Dancesafe. 0000003704 00000 n SiscoResearchLaboratoriesPvt. "Die gegrillte Leber ist super" Place small amount of material to be tested on a spot plate. 0000126029 00000 n This website uses cookies to adjust and correctly display content. Therefore, MDMA will react to turn a bright blue with MDMA and will not change color at all with MDA. Inhibited or no growth; no color change of medium. Immediately observe the color change and compare it with Simons color chart. NOTE: Simon's can only test the PRESENCE, not PURITY or QUANTITY of a specific substance. 002 and L Keep the test kits out of light, in cold storage and do not leave the bottles un-capped any longer than necessary. 0000015052 00000 n jmolApplet = Jmol.getApplet("jmolApplet2", NInfo); Law Enforcement and Corrections Technology Center, Rockville, MD. Also, the violet color obtained in the reaction is easy to define. These were excellent and worked very precisely seeing I have no previous lab skills. xref Cool to approximately 25 C and dissolve 10 g of Na 2 S 2 O 5. Soc. [4], Last edited on 28 February 2023, at 18:34, Journal of the American Pharmaceutical Association, "Color Tests for Precursor Chemicals of Amphetamine-Type Substances", https://en.wikipedia.org/w/index.php?title=Chen-Kao_reaction&oldid=1142137153, Pale blue precipitate (the crystals in the precipitate are violet), Pale blue precipitate, turns to violet, through grey (greenish) in 2-3 minutes it turns to orange(brownish), Bright blue precipitate, through green it turns to brown, after 10 minutes the precipitate and the solution are orange, Precipitate forming a ring between layers, Bright blue, after 5 min it turns to grey (brownish sediment). Marquis, Mecke & Mandelin Reagent Test Kit, Essential Reagent Bundle: Marquis, Ehrlich, Mecke, Scott, Froehde, Liebermann, Candy Flip Pack: Marquis, Ehrlich, Simons, Mecke & Mandelin Reagents, Festival Key FOB Stash Hidden Compartment, Festival Key Fob Scale Hidden Compartment, Festival Flags, Rave Totems and Rave Flags. G. Norwitz and M. Galan, ibid. The Ts- and G-components react faster than other carbons in Simon's reagent but react slower in mixed acids. Anyone you share the following link with will be able to read this content: Sorry, a shareable link is not currently available for this article. D. J. Johnson, I. Tomizuka and O. Watanabe, Carbon Acumedia Manufacturers, Inc.-SIMMONS CITRATE AGAR (7156). Here, the copper (II) sulfate acts as a source of Cu 2+ ions, the sodium . Jpn., (1964), 37, 1363. The reaction is used in spot tests and is also known as Chen-Kao test (or simply as Chen, Test T in UN Precursor Test Kit). Phenethylamines (and their derivatives) that have a -ketone group will also react, but less predictably and dramatically (the carbonyl oxygen is less nucleophilic than the deprotonated hydroxyl group). //
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