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Physcion, Parietin, Rheochrysidin, Methoxyemodin

Lus piav qhia luv luv:

  • Synonyms: Parietin, Rheochrysidin, methoxyemodin
  • Qhov tsos: Yellow Brown thiab Light Brown hmoov
  • Cov khoom xyaw nquag: Lub cev (Parietin)

Product Detail

Khoom cim npe

Specification

10%, 13%, 20%, 40%, 98% Physcion los ntawm HPLC

Taw qhia

Physcion (CAS NO. 521-61-9, Tshuaj formula: C16H12O5) yog synthetized los ntawm cov emodin rho tawm los ntawm lub hauv paus ntawm Polygonum cuspidatum Sieb.et Zucc thiab lub hauv paus thiab rhizome ntawm Rheum palmatum L;.

Physcion (CAS NO. 521-61-9, Tshuaj formula: C16H12O5) tseem hu ua Parietin, Physcion (CAS NO. 521-61-9, Tshuaj formula: C16H12O5) kuj tau qhia cov tshuaj tiv thaiv kab mob tawm tsam barley powdery mildew thiab dib powdery mildew, zoo dua nyob rau hauv rooj plaub tom kawg tshaj li kev kho mob nrog fenarimol thiab polyoxin B.

Daim ntawv thov

Physcion (CAS NO. 521-61-9, Tshuaj formula: C16H12O5) – Ib qho kev ua haujlwm siab fungicide ntawm botanical resource. Lub Physcion muaj zog heev inhibition ntawm txog 26 hom kab mob, xws li staphylococcus aureus, Escherichia Coli, Pseudomonas aeruginosa, streptococcus thiab shigella dysenteriae thiab lwm yam.

Hauv kev ua liaj ua teb, Physcion (CAS NO. 521-61-9, Tshuaj formula: C16H12O5) yog siv los ua fungicide los tswj Powdery mildew, Downy Mildew, anthracnose thiab grey pwm thiab lwm yam kab mob ntawm fungi.

Certificate Of Analysis For Reference

Khoom npe: Polygonum cuspidatum
Extract
Botanical Lub Npe: Polygonum cuspidatum Sieb.e
Zucc
Batch Number: 20210118 Siv Part: Hauv paus
Batch Quantity: 500 KG Hnub Soj Ntsuam: Lub Ib Hlis 18, 2021
Hnub tsim khoom: Lub Ib Hlis 18, 2021 Hnub tim: Lub Ib Hlis 23, 2021
Yam khoom SPECIFICATION TSEEM CEEB
Nqe lus piav qhia: 
Qhov tshwm sim
tsw & saj
Particle loj
Extract Solvent
Yellow Brown hmoov hmoov
Yam ntxwv
95% dhau 80 mesh sieve
Methanol & Dej
Ua raws
Ua raws
Ua raws
Ua raws
Kev ntsuam xyuas:
Lub cev
≥13% los ntawm HPLC 13.12%
Lub cev:
Poob rau ziab
Total Tshauv
≤ 5.0%
≤ 5.0%
3.11%
2.27%
Tshuaj:
Hnyav Hlau
Arsenic (As)
Lead (Pb) M
Mercury (Hg)
Cadmium (Cd)
≤10ppm
≤ 2 ppm
≤ 5ppm
≤ 0.1ppm
≤1ppm
Ua raws
Ua raws
Ua raws
Ua raws
Ua raws
Microbial:
Tag Nrho Phaj suav
Poov & Pwm
E. Coli
Salmonella spp
Staphylococcus aureus
Pseudomonas aeruginosa
≤1000cfu / g
≤100cfu / g
Tsis muaj
Tsis muaj
Tsis muaj
Tsis muaj
Ua raws
Ua raws
Ua raws
Ua raws
Ua raws
Ua raws

Xaus: Ua raws li specification.
Cia: Khaws rau hauv qhov chaw txias & qhuav. Khaws kom deb ntawm lub teeb muaj zog thiab cua sov.
Lub neej txee: 24 lub hlis thaum khaws cia zoo.

Chromatogram Rau Kev Siv

Chromatogram For Physcion


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