DL-Serine CAS 302-84-1 Su'esu'ega 98.5~101.5% Fale Fa'ailoga Ata

DL-Serine CAS 302-84-1 Su'ega 98.5~101.5% Falegaosimea

Fa'amatalaga Puupuu:

Igoa vaila'au: DL-Serine

Synonyms: H-DL-Ser-OH

CAS: 302-84-1

Su'ega: 98.5~101.5%

Fa'aaliga: Pa'u tioata Pa'epa'e

Fa'afeso'ota'i: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

Auina imeli ia matou

Fa'amatalaga Oloa

Oloa Fa'atatau

Faailoga o oloa

Fa'amatalaga:

Shanghai Ruifu Chemical Co., Ltd. o le taʻutaʻua taʻutaʻua o le DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) ma le maualuga maualuga.O le Ruifu Chemical e maua mai ai se faasologa o amino acids.E mafai e Ruifu ona tuʻuina atu i le lalolagi atoa, tau faʻatauvaʻa, laʻititi ma tele tele avanoa.Fa'atau DL-Serine,Please contact: alvin@ruifuchem.com

Meatotino tau vailaau:

Igoa Vailaau	DL-Serine
Synonyms	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
Tulaga Fa'asoa	I Fa'atauga, Gaosi Gaosi 50 Tone i le Masina
Numera CAS	302-84-1
Fuafua mole	C3H7NO3
Molecular Weight	105.09 g/mol
Lisi Lisi	240℃(tes.) (malamalama)
Malosi	1.53 g/cm3
Solu i le Vai vevela	Toeititi lava Malamalama
Temp.	Nofoaga malulu & mago
COA & MSDS	Avanoa
Fa'ailoga	Ruifu Chemical

Fa'amatalaga:

Aitema	Tulaga Fa'atonu	I'uga
Fa'aaliga	Pa'u tioata Pa'epa'e	E usitaia
Ta'amilosaga Fa'apitoa [α]20/D	-0.05° i le +0.05°	0.00°
Tulaga o Fofo (Transmittance)	≥98.0%	99.8%
Ma'imau ile Fa'amago	≤0.20%	0.15%
Toega i luga o le mumu	≤0.20%	0.06%
Klorida (Cl)	≤0.020%	<0.020%
Ammonium (NH4)	≤0.020%	<0.020%
Sulfate (SO4)	≤0.020%	<0.020%
Metala Mamafa (Pb)	≤10ppm	<10ppm
Uamea (Fe)	≤10ppm	<10ppm
Arsenic (As2O3)	≤1ppm	<1ppm
Mea Fa'atatau	≤0.20%	E usitaia
Su'ega	98.5%~101.5%	99.65%
Alaleo Infrared	E tusa ma le Fauga	E usitaia
Fa'ai'uga	O lenei oloa e ala ile asiasiga e tusa ai ma le tulaga o le AJI 92

Paket/Teuga/Va'a:

afifi:Fagu, Ato pepa alumini, 25kg/Kati Pusa, pe tusa ai ma manaoga o tagata faatau.
Tulaga teuina:Teu i totonu o atigipusa faʻamaufaʻailoga i se faleteuoloa malulu ma mago ese mai mea e le fetaui.Puipui mai le malamalama ma le susu.
Va'a:Tu'u atu i le lalolagi atoa e FedEx / DHL Express.Tuuina atu vave ma faatuatuaina tiliva.

Tulaga lelei:

Lava Malosiaga: Lava fale ma tekinisia

Au'aunaga Fa'apolofesa: Au'aunaga fa'atau e tasi

OEM Package: Fa'ailoga fa'apitoa ma fa'ailoga e maua

Fa'atauga Anapogi: Afai i totonu o fa'atauga, e tolu aso fa'aolaina fa'amaonia

Sapalai mautu: Tausia fa'atauga talafeagai

Lagolago Fa'atekinisi: Fa'atekonolosi fofo avanoa

Au'aunaga Fa'aaufa'atasi: E amata mai i le kalama i le kilokalama

Tulaga Maualuga: Faʻavae se faiga faʻamautinoaga lelei atoatoa

FAQ:

Fa'afefea ona Fa'atau?Fa'amolemole fa'afeso'ota'iDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Tausaga Aafiaga?E sili atu nai lo le 15 tausaga o le poto masani i le gaosiga ma le auina atu i fafo o le tele o tulaga maualuga o vailaʻau faʻapitoa poʻo vailaʻau lelei.

Maketi Autu?Faʻatau atu i maketi i totonu o le atunuʻu, Amerika i Matu, Europa, Initia, Korea, Iapani, Ausetalia, ma isi.

Tulaga lelei?Tulaga maualuga, tau taugofie, auaunaga faʻapolofesa ma lagolago faʻapitoa, vave tuʻuina atu.

Tulaga leleiFaamautinoaga?Fa'atonuga lelei faiga.O meafaigaluega faʻapitoa mo suʻesuʻega e aofia ai le NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Fa'ata'ita'iga?O le tele o oloa e maua ai faʻataʻitaʻiga e leai se totogi mo le iloiloga lelei, o tau o felauaiga e tatau ona totogi e tagata faʻatau.

Fale Su'etusi?Fa'afeiloa'i su'etusi falegaosimea.Fa'amolemole fai se taimi vave.

MOQ?Leai MOQ.Laititi oka e talia.

Taimi Tiliva? Afai o loʻo i totonu o faʻatauga, e tolu aso e faʻamaonia le tuʻuina atu.

Felauaiga?E ala ile Express (FedEx, DHL), ile Air, ile Sea.

Pepa?A maeʻa le faʻatau atu auaunaga: COA, MOA, ROS, MSDS, ma isi mea e mafai ona tuʻuina atu.

Tulaga Fa'apitoa?E mafai ona tu'uina atu au'aunaga tu'ufa'atasiga fa'apitoa e fetaui lelei ma au su'esu'ega mana'oga.

Tulaga Totogi?Proforma invoice o le a lafo muamua pe a maeʻa le faʻamaoniga o le poloaiga, faʻapipiʻi a matou faʻamatalaga faletupe.Totogi e le T / T (Telex Transfer), PayPal, Western Union, ma isi.

302-84-1 - Tulaga lamatia ma le Saogalemu:

Fa'ailoga Mata'utia Xi - Itaita
Tulaga lamatia
36/37/38 - Fa'aitaita'i i mata, faiga fa'alenava ma le pa'u.
Fa'amatalaga Saogalemu
S24/25 - Aloese mai le pa'i i le pa'u ma mata.
S36 - Fa'aofu ofu puipui talafeagai.
S26 - Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga faafoma'i.
WGK Siamani 3
RTECS VT8100000
TSCA Ioe
HS Code 2922491990

Talosaga:

DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) o se ituaiga o amino acids e le tutusa o lo'o i ai vaega hydroxyl ma polarity ae e le totogia, ma e aofia i amino acids e le taua mo le tino o le tagata.
DL-Serine, o se metabolite faavae, o se faʻafefiloi o D-Serine ma L-Serine.DL-Serine o loʻo faʻaaogaina i le tuʻufaʻatasia o tala fou tryptoline derivatives.
DL-Serine o loʻo faʻaaogaina i le peptide synthesis, faʻaaogaina foi e avea o se vailaʻau faʻapitoa, vailaʻau vailaʻau, biochemical reagent poʻo vailaʻau vailaʻau, meaʻai faaopoopo.
I le faaopoopo atu i le faʻaaogaina o se mea mataʻutia mo le faʻapipiʻiina o le porotini ma le tuʻuina atu o faʻamalama carbon i le tuʻufaʻatasiga o purine, thymine, methionine ma choline, o le faʻaogaina o le ogatotonu o nisi o enzymes ma le faʻaogaina o le glycolic acid ala i laʻau e manaʻomia ai le auai.Ona o lona susu faʻapitoa, e faʻaaogaina e fai ma mea faʻapitoa mo le kulimi (moisturizer) e faʻamautu ai le susu o le stratum corneum ma faʻamautu ai le vaivai o le paʻu;mea'ai faaopoopo, fa'aaogaina e fai ma mea'ai fa'aopoopo;vaila'au mata'utia ma fa'asusu.O le DL-Serine e faʻaaogaina mo le faʻaogaina o le sua o le amino acid.DL-Serine o se ituaiga o nisi amino acid taua, porotini mo le fausiaina o le matafaioi taua tele.
Amino acids o loʻo faʻaaogaina mo le tele o faʻaoga i alamanuia, ae o lo latou faʻaoga autu e fai ma faʻaopoopoga i mea tau soifua maloloina ma meaʻai manu.O le alamanuia o mea'ai o lo'o fa'atauina tele fo'i le amino acids.

Iloiloga o mea:

Fua sa'o le fa'ata'ita'iga e tusa ma le 200mg ma fa'amavae ile 3ml formic acid ma le 50ml glacial acetic acid.Titration ma le 0.1mol/L perchloric acid glacial acetic acid solution, o le pito iʻuga na fuafuaina e le potentiometer.I le taimi lava e tasi, o suʻega avanoa ma faʻasaʻoga talafeagai e faia.0.1mol/L perchloric acid i ml e tutusa ma le 10.5lmg o DL-Serine (C3H7NO3).