DL-Serine CAS 302-84-1 Assay 98.5~101.5% Factory
Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) me te kounga teitei.Ko Ruifu Chemical he raupapa waikawa amino.Ka taea e Ruifu te tuku i te ao, te utu whakataetae, te iti me te rahinga e waatea ana.Hokona DL-Serine,Please contact: alvin@ruifuchem.com
Ingoa matū | DL-Serine |
Nga kupu taurite | 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 |
Tūnga Taonga | I roto i te Stock, Production Raukaha 50 Tons ia Marama |
Tau CAS | 302-84-1 |
Tātai rāpoi | C3H7NO3 |
Taumaha rāpoi | 105.09 g/mol |
Iwi Whakarewa | 240℃(tikuri) (marama) |
Kiato | 1.53 g/cm3 |
Wairewa i te wai wera | Tata Puataata |
Rokiroki Temp. | Wahi Matao me te maroke |
COA & MSDS | Kei te waatea |
Waitohu | Ruifu Chemical |
Nga taonga | Nga Paerewa Tirotiro | Hua |
Te ahua | Paura Tioata Ma | Ka tutuki |
Hurihuri Tau [α]20/D | -0.05° ki te +0.05° | 0.00° |
State of Solution (Whakawhiti) | ≥98.0% | 99.8% |
Ngaronga i te whakamaroke | ≤0.20% | 0.15% |
Te toenga i runga i te mura | ≤0.20% | 0.06% |
Chloride (Cl) | ≤0.020% | <0.020% |
Haukinia (NH4) | ≤0.020% | <0.020% |
pūkawa (SO4) | ≤0.020% | <0.020% |
Konga Taamaha (Pb) | ≤10ppm | <10ppm |
Rino (Fe) | ≤10ppm | <10ppm |
Arsenic (As2O3) | ≤1ppm | <1ppm |
Nga Taonga Paanga | ≤0.20% | Ka tutuki |
Te whakamatautau | 98.5%~101.5% | 99.65% |
Spectrum Infrared | He rite ki te Hanganga | Ka tutuki |
Whakamutunga | Ko tenei hua ma te tirotiro ka rite ki te paerewa AJI 92 |
Mōkī:Pounamu, Peeke konumohe konumohe, 25kg / Cardboard Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Rokiroki i roto i nga ipu hiri i te whare putunga makariri me te maroke kia matara atu i nga matū hotokore.Tiaki i te marama me te makuku.
Tukunga:Tukuna ki te ao ma te FedEx / DHL Express.Whakaratohia te tuku tere me te pono.
Me pehea te hoko?Whakapā maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 tau te wheako?Neke atu i te 15 tau o matou wheako ki te hanga me te kaweake i te whānuitanga o nga momo takawaenga rongoa kounga teitei, matū pai ranei.
Nga maakete matua?Hokona ki te maakete kaainga, Amerika Te Tai Tokerau, Uropi, Inia, Korea, Hapani, Ahitereiria, aha atu.
Nga painga?Ko te kounga teitei, te utu utu, nga ratonga ngaio me te tautoko hangarau, te tuku tere.
KoungaWhakapumautanga?Pūnaha whakahaere kounga tino.Ko nga taputapu ngaio mo te tātari ko te NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Tauira?Ko te nuinga o nga hua e whakarato ana i nga tauira kore utu mo te aromatawai kounga, me utu nga utu kaipuke e nga kaihoko.
Te arotake a wheketere?Nau mai te arotake wheketere.Whakaritea he hui i mua.
MOQ?Kaore he MOQ.Ka whakaaetia te ota iti.
Wā Tukunga? Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku.
Te kawe waka?Ma te Express (FedEx, DHL), ma te Air, ma te Moana.
Tuhinga?I muri i te ratonga hokohoko: COA, MOA, ROS, MSDS, me etahi atu ka taea te whakarato.
Whakaritenga Whakaritenga?Ka taea te whakarato ratonga whakahiato ritenga kia pai ai to hiahia rangahau.
Nga tikanga utu?Ko te nama Proforma ka tukuna tuatahi i muri i te whakapumautanga o te ota, ka kohia o maatau korero peeke.Te utu ma te T/T (Telex Transfer), PayPal, Western Union, etc.
Nga Tohu Moorearea Xi - Irirangi
Waehere Morearea
36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru
S24/25 - Kaua e pa ki te kiri me nga kanohi.
S36 - Mau kakahu whakamarumaru tika.
S26 - Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
WGK Tiamana 3
RTECS VT8100000
TSCA Ae
Waehere HS 2922491990
Ko te DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) he momo waikawa amino aliphatic kūpapa kei roto nga roopu hydroxyl me te polarity engari he kore utu, no nga waikawa amino koretake mo te tinana tangata.
Ko te DL-Serine, he metabolite taketake, he ranunga o D-Serine me L-Serine.Ka whakamahia te DL-Serine i roto i te whakahiato o nga pärönaki tryptoline hou.
Kei te whakamahia te DL-Serine i roto i te peptide synthesis, ka whakamahia ano hei takawaenga whakahiato pararopi, takawaenga rongoa, reagent biochemical, reagent matū ranei, taapiri kai.
I tua atu i te whakamahia hei rauemi mata mo te whakahiato pūmua me te whakarato i nga papa waro i roto i te whakahiato o te purine, thymine, methionine me te choline, ko te hanganga o te pokapū kaha o etahi enzymes me te mahi o te ara waikawa glycolic i roto i nga tipu me uru mai.Na tona makuku motuhake, ka whakamahia hei taapiri whakapaipai mo te kirīmi (moisturizer) hei pupuri i te makuku o te stratum corneum me te pupuri i te ngawari o te kiri;te taapiri kai, ka whakamahia hei taapiri kai;nga rauemi mata rongoa me te whaowhia.Ka whakamahia te DL-Serine mo te whaowhia wai waikawa amino.Ko te DL-Serine he momo waikawa amino tino nui, he pūmua hei hanga i te mahi tino nui.
Ka whakamahia nga waikawa amino mo nga momo tono i roto i te umanga, engari ko ta raatau whakamahinga matua he taapiri ki nga hua tiaki hauora me nga kai kararehe.Ko te ahumahi kai he kaihoko nui mo nga waikawa amino.
Kia tika te pauna i te tauira mo te 200mg ka memeha ki roto i te 3ml waikawa puka me te 50ml waikawa ahetiki hukapapa.Te titration ki te 0.1mol/L waikawa perchloric wairewa waikawa acetic glacial, i whakatauhia te pito mutunga ma te potentiometer.I te wa ano, ka mahia he whakamatautau tuwhera me te whakatikatika e tika ana.0.1mol/L waikawa perchloric ia ml he rite ki te 10.5lmg o DL-Serine (C3H7NO3).