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<title><![CDATA[EC21 Product Catalogs - cas 60 8]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/cas_60_8--0548/1/cas 60 8.html]]></link><item>
<title><![CDATA[Bromocresol Green	cas 76-60-8]]></title><link><![CDATA[https://dingyanchemical.en.ec21.com/Bromocresol_Green_cas_76_60--11841248_12055029.html]]></link><description><![CDATA[Uses: Used as an acid-base indicator
Items
Standard
PH
3.8---5.4
yellow
green---blue
Maximum absorption
wavelength (nm)
λ1 PH 3.8
440~445
λ2 PH 5.4
615~618
Mass absorption
coefficient L/cm·g 
α1(]]></description><pubDate><![CDATA[20260529]]></pubDate></item>
<item>
<title><![CDATA[Homoharringtonine]]></title><link><![CDATA[https://zhaogangge.en.ec21.com/Homoharringtonine--2657954_9900288.html]]></link><description><![CDATA[CAS.No.: 
26833-87-4
Functions: 
　
Test Condition: 
Methanol-0.01mol·L-1 buffer stock solution(bulk factor：40:60) as mobile phase,flow rate：1.0mL·min-1,test wavelength：288nm (for reference)]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
<item>
<title><![CDATA[100% Pure Natural  98% Homoharringtonine and Cephalotaxine]]></title><link><![CDATA[https://kosoherb.en.ec21.com/100_Pure_Natural_98_Homoharringtonine--11950187_11950188.html]]></link><description><![CDATA[CAS.No.: 26833-87-4 Functions: 　 Test Condition: Methanol-0.01mol·L-1 buffer stock solution(bulk factor：40:60) as mobile phase,flow rate：1.0mL·min-1,test wavelength：288nm (for reference)　]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
<item>
<title><![CDATA[Neohesperidin;Hesperidin,Citrus Aurantium Extract]]></title><link><![CDATA[https://staherb005.en.ec21.com/Neohesperidin_Hesperidin_Citrus_Aurantium_Extract--6375421_6848442.html]]></link><description><![CDATA[CAS Number: 13241-33-3
Molecular Weight: 610.56
Molecular Formula: C28H34O15
Physical Appearance: Off-white to yellow to beige powder
product specification：95-98% main(HPLC)
CBNumber: CB6291569
MOL]]></description><pubDate><![CDATA[20220428]]></pubDate></item>
<item>
<title><![CDATA[Onion Extract 10%-80% Quercetin]]></title><link><![CDATA[https://khli203.en.ec21.com/Onion_Extract_10_80_Quercetin--11737633_11737738.html]]></link><description><![CDATA[Onion Extract 
Synonym(s):Quercetin 4&apos;-glucoside.
CAS NO.:20229-56-5
Molecular Formula:C21H20O12 ;
Molecular Weight:464.382
Appearance: Fine yellowish green powder
Melting Point: MP 240-241 (209-210)]]></description><pubDate><![CDATA[20230301]]></pubDate></item>

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