Tau o Tau: | 123~130 USD |
---|---|
Totogi totogi: | L/C,T/T |
Incoterm: | FOB,Express Delivery,CFR,CIF,DAF,DES,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU |
Min. Poloaiga: | 1 Kilogram |
Faailoga: Talavou
Nofoaga Amataga: Saina
Specification: 98%
Appearance: White Powder
Source: Giant knotweed
Used Part: Root
Molecular: C14H12O3
Molecular Weight: 228.24
Solubility: Insoluble in water, soluble in ether, chloroform, methanol, ethanol, acetone.0.03 g/L (water); 16 g/L (DMSO); 50 g/L (ethanol).
Purity: 10%-98%
Faʻapaʻu: 1. 1 kilokalama i le almininum fafie ato ma se fasi ipu e tasi i totonu; 2. 25 kilokalama i le cardboard Barrel ma se fasi fasi fualaaulagi i totonu; 3. Afifiina pei o le tagata faatau manaoga.
Gaioiga: Annual Output 100 Tons
Felauaiga: Ocean,Land,Air,Express,Others
Nofoaga o le Amataga: Saina
Tuuina Atu le Avanoa: Annual Output 100 Tons
Tusi Faamaonia: Kosher,Hala,Haccp,ISO Certificate
Port: Shanghai Port,Tianjin Port,Guangzhou Port
Totogi totogi: L/C,T/T
Incoterm: FOB,Express Delivery,CFR,CIF,DAF,DES,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU
Sophora japonaca fugalaau o le sili quarcetin efuefu
1. Faamatalaga faavae:
Product Name |
Quercetin Powder |
Other Name |
Sophora Japonica Extract |
Other Name |
Flavine |
Solubility |
Dissolved in ice acetate Alkaline water solution is yellow |
Chemical formula |
C15H10O7 |
Molecular weight |
302.236 |
CAS No |
117-39-5 |
Melting Point |
314 ~ 317 ℃ |
2. Oloa oloa:
Quarcetin Powder , ua lauiloa foi e pei o sperm, oleine, lteynin, ua soloia i le aisa acetic acid. O le alkaline aquitic vaifofo o le lanu samasama, toetoe lava vaivai i le vai, ma le manogi o Ethanol fofo e oona. E mafai ona faʻaaogaina o se vailaʻau, o loʻo i ai se mea lelei, tale afaina, ma e iai se mafuaʻaga lelei. I se faʻaopopoga, o loʻo iai foi ona aʻafiaga e faʻaitiitia ai le faʻateleina o siiga ole toto, faʻateleina le onosaʻi, faʻaitiitia ai puipui o le toto, ma le faʻateleina o alavai vaivai. Faaaogaina e togafitia ai brorict brownitis. E iai foi le faʻafaigaluegaina ma tagata gasegase i faʻamaʻi fatu fatu ma toto toto.
3. Faamolemole siata:
4. Coa :
Oloa Igoa: O Sophora Japiaca e aveese Botanac Standard: Sophora Japiaca Japiaca L.
BAPT LEAI .: HPS20031501 Vaega faaaogaina: Buds
Sceilization Metotia: Leai-Ir & GMO Free Never Nevent Faaaogaina: Water & Ethanol
Gaosi Aso: Mar.15th 2020 BACK Aotelega: 1800kg
Totogi Aso: Mar.14th 2022 Coutry o Amataga: Saina
Tusi Faamaonia o auiliiliga
TEST |
SPECIFICATION |
RESULTS |
TEST METHOD |
Appearance Identification Melting point Particle size Bulk density Tapped Density Heavy metals -Arsenic(As) -Lead (Pb) -Mercury(Hg) -Cadmium(Cd) Sulphated Ash Loss on drying Assay by HPLC |
Yellow powder Must positive 305℃—315℃ 95% pass through Sieve # 80 mesh ≥0.20gm/cc ≥0.30gm/cc ≤10ppm ≤2ppm ≤2ppm ≤1ppm ≤1ppm ≤0.30% ≤12.0% ≥95.0%Quercetin |
Complies Positive 308℃ Complies 0.28gm/cc 0.36gm/cc Complies Complies Complies Complies Complies Complies 10.89% 95.20% |
Visual Infrared Absorption Melting point Apparatus CP2010 CP2010 CP2010 Atomic Absorption Atomic Absorption Atomic Absorption Atomic Absorption Atomic Absorption CP2010 5g/120℃ HPLC |
Microbiological test: Total plate count Mildew & Yeast E.Coli Salmonella Staphylococcus |
≤5000cfu/g ≤300cfu/g Negative Negative Negative |
Complies Complies Complies Complies Complies |
CP2010 CP2010 CP2010 CP2010 CP2010 |
Residual Solvent Pesticide Screen |
≤0.5% Not Detected |
Complies Complies |
GC GC |
Packing&Storage
Shelf Life |
Packed in paper-drums and two plastic-bags inside.N.W.:25kgs Store in a well-closed containers,in a cool dry area. Two years if sealed and stored away from direct sun light and heat. |
||
Conclusion |
The test results conform to Quercetin Dihydrate HPLC 95% standard. |
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