khoom

  • L-Threonine CAS 72-19-5 for Pharma Grade(USP)

    L-Threonine CAS 72-19-5 rau qib Pharma Qib (USP)

    Cov Khoom Npe : L-Threonine
    CAS TSIS TAU.: 72-19-5
    Cov tsos mob : Muaju dawb los yog hmoov ntoo
    Cov Khoom Muag Khoom: Cov ntxhiab tsw ntxhiab, qab zib me ntsis, yaj thiab decomposed hauv ib ncig ntawm 256 ℃, decomposed sai thaum ntsib dilute alkali ntawm qhov kub thiab kub qeeb thaum ntsib cov kua qaub, soluble hauv dej, insoluble hauv ethanol, ether thiab chloroform.
    Packing : 25kg / hnab lossis raws li tus neeg yuav tsum tau ua
  • L-Tryptophan CAS 73-22-3 for Pharma Grade(USP)

    L-Tryptophan CAS 73-22-3 rau Pharma Qib (USP)

    Cov Khoom Npe : L-Tryptophan
    CAS TSIS TAU.: 73-22-3
    Cov tsos: : Dawb rau me ntsis daj muaju lossis hmoov ntses
    Cov Khoom Muag Khoom: Tsis muaj ntxhiab, iab me ntsis. Me ntsis soluble hauv dej, tsawg dua hauv ethanol thiab insoluble hauv chloroform, tab sis soluble hauv sodium hydroxide tov lossis dilute hydrochloric acid, thiab yooj yim soluble hauv formic acid. Tau txais xim ib zaug pom lub teeb nyob rau lub sijhawm ntev.
    Packing : 25kg / hnab lossis raws li tus neeg yuav tsum tau ua