DL-Serine CAS 302-84-1 Assay 98.5~101.5% Factory
Shanghai Ruifu Chemical Co., Ltd. ndi omwe amapanga DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) ndi apamwamba kwambiri.Ruifu Chemical imapereka ma amino acid angapo.Ruifu atha kubweretsa padziko lonse lapansi, mtengo wampikisano, zochepa komanso zochulukirapo zomwe zilipo.Gulani DL-Serine,Please contact: alvin@ruifuchem.com
Dzina la Chemical | DL-Serine |
Mawu ofanana ndi mawu | H-DL-Ser-OH;Dextro, Laevo-Serine;Serine;(±) -Serine;DL-Ser;DL-2-Amino-3-Hydroxypropionic Acid;(±) -2-Amino-3-Hydroxypropionic Acid;DL-β-Hydroxyalanine |
Stock Status | Mu Stock, Mphamvu Yopanga Matani 50 pamwezi |
Nambala ya CAS | 302-84-1 |
Molecular Formula | C3H7NO3 |
Kulemera kwa Maselo | 105.09 g / mol |
Melting Point | 240 ℃ (dec.) (lit.) |
Kuchulukana | 1.53g/cm3 |
Kusungunuka mu Madzi Otentha | Pafupifupi Transparency |
Kusungirako Temp. | Malo Ozizira & Owuma |
COA & MSDS | Likupezeka |
Mtundu | Ruifu Chemical |
Zinthu | Miyezo Yoyendera | Zotsatira |
Maonekedwe | White Crystalline Powder | Zimagwirizana |
Kusinthasintha Kwachindunji [α]20/D | -0.05° mpaka +0.05° | 0.00 ° |
State of Solution (Transmittance) | ≥98.0% | 99.8% |
Kutaya pa Kuyanika | ≤0.20% | 0.15% |
Zotsalira pa Ignition | ≤0.20% | 0.06% |
Chloride (Cl) | ≤0.020% | <0.020% |
Ammonium (NH4) | ≤0.020% | <0.020% |
Sulfate (SO4) | ≤0.020% | <0.020% |
Zitsulo Zolemera (Pb) | ≤10ppm | <10ppm |
Chitsulo (Fe) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1ppm | <1ppm |
Zogwirizana nazo | ≤0.20% | Zimagwirizana |
Kuyesa | 98.5% ~ 101.5% | 99.65% |
Infrared Spectrum | Zimagwirizana ndi Kapangidwe | Zimagwirizana |
Mapeto | Zogulitsa izi poziwunika zimagwirizana ndi muyezo wa AJI 92 |
Phukusi:Botolo, Aluminiyamu zojambulazo thumba, 25kg/Cardboard Drum, kapena malinga ndi zofunika kasitomala.
Mkhalidwe Wosungira:Sungani muzitsulo zomata pamalo ozizira ndi owuma mosungiramo zinthu zomwe sizingagwirizane.Tetezani ku kuwala ndi chinyezi.
Manyamulidwe:Kutumiza kudziko lonse lapansi ndi FedEx / DHL Express.Perekani mwamsanga ndi yodalirika yobereka.
Kodi kugula?Chonde lemberaniDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Zaka 15 Zokumana nazo?Tili ndi zaka zopitilira 15 pakupanga ndi kutumiza kunja kwamitundu yambiri yamankhwala apamwamba kwambiri kapena mankhwala abwino.
Misika Yaikulu?Gulitsani kumsika wapakhomo, North America, Europe, India, Korea, Japan, Australia, etc.
Ubwino wake?Ubwino wapamwamba, mtengo wotsika mtengo, ntchito zamaluso ndi chithandizo chaukadaulo, kutumiza mwachangu.
UbwinoChitsimikizo?Njira yoyendetsera bwino kwambiri.Zida zaukadaulo zowunikira zikuphatikizapo NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Zitsanzo?Zogulitsa zambiri zimapereka zitsanzo zaulere zowunikira zabwino, mtengo wotumizira uyenera kulipidwa ndi makasitomala.
Factory Audit?Takulandilani ku fakitale.Chonde panganitu nthawi yokumana.
MOQ?Palibe MOQ.Dongosolo laling'ono ndilovomerezeka.
Nthawi yoperekera? Ngati mkati mwa katundu, kubweretsa masiku atatu kutsimikizika.
Mayendedwe?Ndi Express (FedEx, DHL), ndi Air, ndi Nyanja.
Zolemba?Pambuyo pa ntchito yogulitsa: COA, MOA, ROS, MSDS, ndi zina zotero.
Custom Synthesis?Itha kukupatsirani ntchito zophatikizira zomwe zikugwirizana bwino ndi zosowa zanu zofufuza.
Malipiro Terms?Invoice ya Proforma idzatumizidwa kaye mukatsimikizira kuyitanitsa, ndikuyika zambiri zathu zakubanki.Malipiro a T/T (Telex Transfer), PayPal, Western Union, etc.
Zizindikiro Zowopsa Xi - Zokwiyitsa
Zizindikiro Zowopsa
36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
WGK Germany 3
RTECS VT8100000
TSCA Inde
HS kodi 2922491990
DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) ndi mtundu wa aliphatic amino acid omwe ali ndi magulu a hydroxyl okhala ndi polarity koma osalipidwa, ndipo ndi amino acid osafunikira mthupi la munthu.
DL-Serine, metabolite yofunikira, ndi chisakanizo cha D-Serine ndi L-Serine.DL-Serine imagwiritsidwa ntchito popanga zotumphukira za tryptoline.
DL-Serine amagwiritsidwa ntchito mu kaphatikizidwe ka peptide, amagwiritsidwanso ntchito ngati organic synthesis wapakatikati, mankhwala apakatikati, biochemical reagent kapena reagent mankhwala, zowonjezera zakudya.
Kuphatikiza pa kugwiritsidwa ntchito ngati zopangira zopangira mapuloteni komanso kupereka mafelemu a kaboni mu kaphatikizidwe ka purine, thymine, methionine ndi choline, gawo logwira lapakati la ma enzymes ena ndikugwiritsa ntchito njira ya glycolic acid muzomera zimafunikira kuti achite nawo.Chifukwa cha kunyowa kwake kwapadera, amagwiritsidwa ntchito ngati zowonjezera zodzikongoletsera za kirimu (moisturizer) kuti asunge chinyezi cha stratum corneum ndi kusunga kufewa kwa khungu;chakudya chowonjezera, chomwe chimagwiritsidwa ntchito ngati chowonjezera chopatsa thanzi;mankhwala zopangira ndi kulowetsedwa.DL-Serine ntchito kwa amino asidi madzimadzi kulowetsedwa.DL-Serine ndi mtundu wa amino acid angapo ofunikira, mapuloteni omanga gawo lofunikira kwambiri.
Ma amino acid amagwiritsidwa ntchito pazinthu zosiyanasiyana m'makampani, koma kugwiritsidwa ntchito kwawo kwakukulu ndi monga zowonjezera pazaumoyo ndi chakudya cha ziweto.Makampani opanga zakudya ndiwonso ogula kwambiri ma amino acid.
Yesani bwino chitsanzo cha 200mg ndikusungunula mu 3ml formic acid ndi 50ml glacial acetic acid.Titration ndi 0.1mol/L perchloric acid glacial acetic acid njira, mapeto anatsimikiza ndi potentiometer.Nthawi yomweyo, mayeso opanda kanthu ndi kuwongolera koyenera kumapangidwa.0.1mol/L perchloric acid pa ml ndi yofanana ndi 10.5lmg ya DL-Serine (C3H7NO3).