-
Mmanu ose | 8006-90-4
Nkọwa ngwaahịa Peppermint, otu n'ime ihe ọkụkụ kachasị ukwuu, ka a na-akọ na China. Mmanụ ose bụ ihe dị mkpa maka ọgwụ, swiiti, ụtaba, mmanya, ihe ọṅụṅụ na ụlọ ọrụ ndị ọzọ. Mmanụ pepemint anyị nwere ogo dị n'ime. Ọnụ ọgụgụ nke menthone na menthone dị iche iche karịrị 2, na mmanya mmanya nke pepemint ọhụrụ bụ ihe na-erughị 3%. Ọ bụ mmiri mmiri na-acha odo odo na-enweghị agba ma ọ bụ cha cha nke nwere isi dị mma pụrụ iche na uto dị nkọ na mbido wee oyi. Ọ nwere ike ịbụ m ... -
Ethyl Vanillin | 121-32-4
Nkọwa ngwaahịa Ethyl vanillin bụ ngwakọta organic nwere usoro (C2H5O)(HO)C6H3CHO. Ihe siri ike a na-enweghị agba nwere mgbanaka benzene nwere hydroxyl, ethoxy na formyl dị na ọnọdụ 4, 3, na 1, n'otu n'otu. Ethyl vanillin bụ molekul sịntetịt, adịghị ahụ ya na okike. A na-akwado ya site na usoro dị iche iche site na catechol, malite na ethylation iji nye "guethol". Nke a na ether condens na glyoxylic acid na-enye kwekọrọ ekwekọ na mandelic acid ewepụtara, w ... -
Vanillin | 121-33-5
Nkọwa ngwaahịa COLORCOM vanillin bụ nkà na ụzụ na mgbanwe akụ na ụba na vanillin, emebere ya maka ngwa dị na sistemụ okpomọkụ na ngwaahịa ebe a na-eme achịcha. A na-eji ya n'otu usoro onunu ogwu nke vanillin, ọ na-enye ụtọ siri ike. Nkọwapụta ihe Stantard Ọdịdị ntụ ntụ agba na-acha ọcha nwere ụtọ, mmiri ara ehi na vanilla ísì Ọnwụ na nkụ ≤2% ọla dị arọ ≤10ppm Arsenic ≤3ppm ngụkọta efere ≤10000cfu/g -
Silicon dioxide | 7631-86-9
Nkọwa ngwaahịa Ngwa kemịkal Silicon Dioxide, makwaara dị ka silica (sitere na Latin silex), bụ oxide nke silicon nwere usoro kemịkal SiO2. Amara ya maka isi ike ya kemgbe oge ochie. A na-ahụkarị silica na okike dị ka ájá ma ọ bụ quartz, yana na mgbidi cell nke diatoms. A na-emepụta silica n'ụdị dị iche iche gụnyere quartz fused, crystal, fumed silica (ma ọ bụ pyrogenic silica), colloidal silica, silica gel, na aerogel. A na-eji silica eme ihe n'ụzọ bụ isi ... -
Sodium erythorbate | 6381-77-7
Nkọwa ngwaahịa Ọ bụ ọcha, enweghị isi, crystalline ma ọ bụ granules, ntakịrị Nnu na igbari na mmiri. Na steeti siri ike ọ kwụsiri ike na ikuku, mmiri mmiri ya na-agbanwe ngwa ngwa mgbe ọ na-ezute ikuku, trace metal okpomọkụ na ìhè. Sodium Erythorbate bụ antioxidant dị mkpa na ụlọ ọrụ nri, nke nwere ike idobe agba, ekpomeekpo eke nke ihe oriri na ịgbatị nchekwa ya n'enweghị ihe ọ bụla na-egbu egbu na mmetụta. A na-eji ha eme mkpụrụ osisi, akwụkwọ nri, tin, na jam, wdg. Als... -
Sodium ascorbate | 134-03-2
Nkọwa ngwaahịa Sodium Ascorbate na-acha ọcha ma ọ bụ na-acha odo odo crystalline siri ike, lg nke ngwaahịa nwere ike igbari na 2 ml mmiri. Ọ bụghị soluble na benzene, ether chloroform, insoluble na ethanol, dịtụ kwụsiri ike na akọrọ ikuku, mmiri absorption na mmiri ngwọta mgbe oxidation na decomposition ga-eji nwayọọ, karịsịa na-anọpụ iche ma ọ bụ alkaline ngwọta na-oxidized ngwa ngwa. preservative na nri ụlọ ọrụ; nke nwere ike idobe nri co... -
Erythorbic acid | 89-65-6
Nkọwa ngwaahịa Erythorbic acid ma ọ bụ erythorbate, nke a na-akpọbu isoAscorbic Acid na D-araboascorbic acid, bụ stereoisomer nke ascorbic acid.Erythorbic acid, usoro molecular C6H806, ikwu molecular mass 176.13. Kristal na-acha ọcha ruo na-acha odo odo nke kwụsiri ike na ikuku na steeti akọrọ, mana na-akawanye njọ ngwa ngwa mgbe ekpughere ya na ikuku na ngwọta. Njirimara antioxidant ya dị mma karịa ascorbic acid, ọnụ ahịa ya dịkwa ọnụ ala. Ọ bụ ezie na ọ nweghị mmetụta physiological ... -
Ascorbic acid | 50-81-7
Ngwaahịa Description Ascorbic Acid bụ kristal na-acha ọcha ma ọ bụ ubé odo ma ọ bụ ntụ ntụ, ntakịrị acid.mp190℃-192℃, dị mfe soluble na mmiri, ntakịrị soluble na mmanya na-adịghị ahụkebe soluble na ether na chloroform na ọzọ organic mgbaze. Na steeti siri ike ọ kwụsiri ike na ikuku. Ngwọta mmiri ya na-adị mfe mgbanwe mgbe ọ zutere ikuku. Ojiji: N'ime ụlọ ọrụ ọgwụ, enwere ike iji ya na-agwọ ọrịa scurvy na ọrịa dị iche iche na-efe efe na-adịghị ala ala, na-adabere na enweghị VC. Na... -
L-Arginine | 74-79-3
Nkọwa ngwaahịa kristal ọcha ma ọ bụ ntụ ntụ kristal; Soluble na mmiri n'efu. A na-eji ya na mgbakwunye nri na nkwalite nri. ma ọ bụ eji na injection nke ọrịa imeju. Nkọwapụta ihe nkọwapụta (USP) Nkọwapụta (AJI) Nkọwa kristal ọcha ma ọ bụ ntụ ntụ kristal ọcha kristal ma ọ bụ ntụ ntụ crystal Identification infrared absorption spectrum infrared absorption spectrum ... -
L-Tyrosine | 60-18-4
Nkọwa ngwaahịa Tyrosine (nke a na-akpọ Tyr ma ọ bụ Y) ma ọ bụ 4-hydroxyphenylalanine, bụ otu n'ime amino acid 22 nke mkpụrụ ndụ na-eji emepụta protein. Usoro ya bụ UAC na UAU. Ọ bụ amino acid na-adịghị mkpa nke nwere otu akụkụ pola. Okwu a bụ "tyrosine" sitere na Greek tyros, nke pụtara chiiz, dị ka onye German chemist Justus von Liebig chọpụtara na mbụ na 1846 na proteincasein sitere na cheese. A na-akpọ ya tyrosyl mgbe a na-akpọ ya dị ka agbụ akụkụ nke na-arụ ọrụ. -
L-aspartic acid | 56-84-8
Nkọwa ngwaahịa Aspartic acid (nke akpọrọ D-AA, Asp, ma ọ bụ D) bụ α-amino acid nwere usoro kemịkalụ HOOCCH(NH2)CH2COOH. A na-akpọ carbonoxylate anion na nnu nke aspartic acid dị ka aspartate. L-isomer nke aspartate bụ otu n'ime proteinogenic amino acid 22, ya bụ, ihe mgbochi protein. codons ya bụ GAU na GAC. Aspartic acid bụ, yana glutamic acid, nkewapụtara dị ka amino acid acid nwere pKa nke 3.9, Otú ọ dị, na peptide, pKa na-adabere na ya nke ukwuu. -
7048-04-6 | L-Cysteine Hydrochloride Monohydrate
Ngwaahịa Description L-Cysteine Hydrochloride Monohydrate bụ ọtụtụ-eji na ubi nke nkà mmụta ọgwụ, nri nhazi, ndu ọmụmụ, ihe nke chemical ụlọ ọrụ na so on.It's eji dị ka akụrụngwa maka n'ichepụta N-Acetyl-L-Cysteine, S-Carboxymethyl-L- Cysteine na L-Cysteine base etc. Ejiri ya na ọgwụgwọ ọrịa imeju, antioxidant na antidoteỌ bụ onye na-akwado maka ịgba ụka achịcha. Ọ na-akwalite ụdị glutelin ma gbochie ịka nká. A na-ejikwa ya na ịchọ mma. Nkọwapụta...
