DL-Mandelic acid 90-64-2 mgbochi ịka nká
Ụgwọ:T/T, L/C
Isi mmalite ngwaahịa:China
Ọdụ ụgbọ mmiri:Beijing/Shanghai/Hangzhou
Nye iwu (MOQ):1 n'arọ
Etiti oge:3 ụbọchị ọrụ
Ike mmepụta:500kg / ọnwa
Ọnọdụ nchekwa:Echekwara ya na ebe dị jụụ, ebe akọrọ, okpomọkụ ụlọ.
Ihe ngwugwu:drum
Nha ngwugwu:1kg / drum, 5kg / drum, 10kg / drum, 25kg / drum

Okwu mmalite
Mandelic acid bụ alfa hydroxy acid (AHA) nke a na-eji na-ekpochapụ akpụkpọ ahụ.A na-eji ya agwọ ihe otutu, hyperpigmentation, na akpụkpọ ịka nká.A na-eji acid Mandelic eme ihe na ngwaahịa nlekọta anụ ahụ nke na-ere ahịa yana na peels ọkachamara ọkachamara.
Mandelic acid bụ otu n'ime ihe ndị a bara uru.Ọ bụ ezie na enweghi ọtụtụ nyocha na alpha hydroxy acid (AHA), a na-eche na ọ dị nro na akpụkpọ ahụ ma nwee ike inye aka na otutu, udidi anụ ahụ, hyperpigmentation, na mmetụta nke ịka nká.
Nkọwapụta (nnwale 99.5%-102.0% sitere na HPLC)
ITEM | Nkọwapụta |
Ọdịdị | kristal ọcha |
Solubility | Soluble na mmiri na ether |
Cyanide | Kwesịrị anọghị ya |
Nyocha (benzene) | 50ppm kacha |
Nyocha (na akọrọ ndabere) | 99% nkeji |
Ebe mgbaze | 117-121 ℃ |
[a]D20 | ±0.25° |
Mbufe (10% w/v mmiri) | NLT 90% |
Ihe fọdụrụ na mgbanye | 0.5% kacha |
Turbidity | <20NTU |
Mmiri | 0.5% kacha |