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2-Aminopentanedioic Acid/Dl-Glutamic Acid CAS 617-65-21
BiochemicalDl-Glutamic Acid617-65-2
Shanghai Sunwise Chemical Co., Ltd.
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Product Description DL-Glutamic acid is white crystals or crystalline powder,partly dissolves in water, slightly solublein ethanol and in petroleum ether. Glutamic acid is one of the 20-22 proteinogenic amino acids and its codons are GAA and GAG.It is a non-essential amino acid The carboxylate anions and salts of glutamic acid are known asglutamates. Inneuroscience , glutamate is an important neurotransmitter that plays a key role inlong-term potentiation and is important for learning and memory.Name:DL-Glutamic acidSynonym:(+-)-glutamic acidCAS#:617-65-2Content:99%minMolecular formula:C5N9NO4Molecular weight:147.13Specifications:Manufacture standardAJI97TransmittanceNot less than 95.0%ChlorideNot more than 0.01%Heavy metalsNot more than 10ppmArsenicNot more than 2ppmOther amino acidsChromatographically not detectableLoss on dryingNot more than 0.50%Residue on ignitionNot more than 0.20%Chemical name(+-)-glutamic acidMolecular formulaC5H9NO4Molecular weight147.13Assay99.0%~101.0%Frequently Asked QuestionsQ1: May I get one sample before placing order?Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.Q2: Which payment is available for your company?Re: T/T, L/C. You can choose the one which is convenient for you. Q3: How and when can I get my goods after payment?Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.Q4: Is there any possible to use my appointed label or package?Re: Yes. If needed, we'd like to use label or package according to your requirement. Q5: How can you guarantee the goods you offer is qualified? Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.
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