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Chemical materials

3-O-Caffeoylquinic acid methyl ester ≥98%

3-O-Caffeoylquinic acid methyl ester ≥98%

O934969 / 1MG
CAS No.：123483-19-2
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Osmundacetone ≥98%

Osmundacetone ≥98%

O934977 / 10MG
CAS No.：123694-03-1
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Osmundacetone ≥98%

Osmundacetone ≥98%

O934977 / 50MG
CAS No.：123694-03-1
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Osmundacetone ≥98%

Osmundacetone ≥98%

O934977 / 250MG
CAS No.：123694-03-1
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Osmundacetone ≥98%

Osmundacetone ≥98%

O934977 / 1G
CAS No.：123694-03-1
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19-Oxocinobufagin ≥95%

19-Oxocinobufagin ≥95%

O934984 / 5MG
CAS No.：24512-59-2
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Oroxylin A-7-O-glucoside ≥98%

Oroxylin A-7-O-glucoside ≥98%

O935002 / 5MG
CAS No.：36948-77-3
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5-O-Feruloylquinic acid ≥98%

5-O-Feruloylquinic acid ≥98%

O935013 / 5MG
CAS No.：40242-06-6
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19-Oxocinobufotalin ≥98%

19-Oxocinobufotalin ≥98%

O935015 / 5MG
CAS No.：24512-60-5
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Oxyresveratrol 2-O-β-D-glucopyranoside ≥98%

Oxyresveratrol 2-O-β-D-glucopyranoside ≥98%

O935024 / 5MG
CAS No.：392274-22-5
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Oxyresveratrol 3'-O-β-D-glucopyranoside ≥95%

Oxyresveratrol 3'-O-β-D-glucopyranoside ≥95%

O935025 / 5MG
CAS No.：144525-40-6
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OJV-VI ≥98%

OJV-VI ≥98%

O935036 / 5MG
CAS No.：125150-67-6
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(80-85% Octylsilsesquioxane) - (15-20% Mercaptopropylsilsesquioxane) Copolymer，Ethoxy Terminated 97%

(80-85% Octylsilsesquioxane) - (15-20% Mercaptopropylsilsesquioxane) Copolymer，Ethoxy Terminated 97%

O935052 / 25G
CAS No.：1403369-35-6
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7-OCTENYLDIMETHYLCHLOROSILANE 95%

7-OCTENYLDIMETHYLCHLOROSILANE 95%

O935224 / 25G
CAS No.：17196-12-2
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7-OCTENYLDIMETHYLCHLOROSILANE 95%

7-OCTENYLDIMETHYLCHLOROSILANE 95%

O935224 / 100G
CAS No.：17196-12-2
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7-OCTENYLDIMETHYLCHLOROSILANE 95%

7-OCTENYLDIMETHYLCHLOROSILANE 95%

O935224 / 5G
CAS No.：17196-12-2
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2，2，4，4，6，6，8，8-octamethyl-1，3，5，7，2，4，6，8-tetraoxatetrasilocane   97%

2，2，4，4，6，6，8，8-octamethyl-1，3，5，7，2，4，6，8-tetraoxatetrasilocane   97%

O935236 / 500G
CAS No.：68583-49-3
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4-oxocyclopent-2-enecarboxylicacid ≥95%

4-oxocyclopent-2-enecarboxylicacid ≥95%

O935274 / 1G
CAS No.：208517-75-3
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7-oxo-7，8-dihydro-[1，2，4]triazolo[4，3-b][1，2，4]triazine-6-carboxylicacid 95%

7-oxo-7，8-dihydro-[1，2，4]triazolo[4，3-b][1，2，4]triazine-6-carboxylicacid 95%

O935312 / 1G
CAS No.：57351-80-1
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4-(2-oxo-1，3-oxazinan-3-yl)benzoicacid 97%

4-(2-oxo-1，3-oxazinan-3-yl)benzoicacid 97%

O935322 / 1G
CAS No.：766556-62-1
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2-(Oxan-2-yl)-4-(tetramethyl-1，3，2-dioxaborolan-2-yl)-2H-1，2，3-triazole 95%

2-(Oxan-2-yl)-4-(tetramethyl-1，3，2-dioxaborolan-2-yl)-2H-1，2，3-triazole 95%

O935418 / 100MG
CAS No.：1415312-45-6
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Oroxylin A 98%

Oroxylin A 98%

O935501 / 5G
CAS No.：480-11-5
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Oroxylin A 98%

Oroxylin A 98%

O935501 / 250MG
CAS No.：480-11-5
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Oroxylin A 98%

Oroxylin A 98%

O935501 / 1G
CAS No.：480-11-5
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8-O-ethylyunaconitine 98%

8-O-ethylyunaconitine 98%

O935680 / 5MG
CAS No.：110011-77-3
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6-O-Acetylscandoside ≥98%

6-O-Acetylscandoside ≥98%

O935685 / 5MG
CAS No.：118292-15-2
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1，6-O，O-diacetylbritannilactone 97%

1，6-O，O-diacetylbritannilactone 97%

O935705 / 10MG
CAS No.：151513-70-1
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Ophiopogonanone F ≥98%

Ophiopogonanone F ≥98%

O935716 / 5MG
CAS No.：477336-79-1
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Oleaside B ≥98%

Oleaside B ≥98%

O935720 / 5MG
CAS No.：71699-08-6
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Oxoglaucine 98%

Oxoglaucine 98%

O935739 / 5MG
CAS No.：5574-24-3
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6-O-ss-D-Apiofuranosylsweroside ≥90%

6-O-ss-D-Apiofuranosylsweroside ≥90%

O935740 / 5MG
CAS No.：266678-59-5
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Orientin 2''-O-p-trans-coumarate ≥98%

Orientin 2''-O-p-trans-coumarate ≥98%

O935744 / 5MG
CAS No.：73815-15-3
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4-(3-Oxobutyl)phenyl 6-O-[(2E)-3-phenyl-2-propenoyl]-2-O-(3，4，5-trihydroxybenzoyl)-β-D-glucopyranoside ≥98%

4-(3-Oxobutyl)phenyl 6-O-[(2E)-3-phenyl-2-propenoyl]-2-O-(3，4，5-trihydroxybenzoyl)-β-D-glucopyranoside ≥98%

O935764 / 5MG
CAS No.：356517-93-6
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4-(3-oxobutyl)phenyl 6-O-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-b-D-glucopyranoside ≥98%

4-(3-oxobutyl)phenyl 6-O-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-b-D-glucopyranoside ≥98%

O935765 / 5MG
CAS No.：950184-00-6
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4-(3-oxobutyl)phenyl 6-O-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-2-O-(3，4，5-trihydroxybenzoyl)-b-D-glucopyranoside ≥98%

4-(3-oxobutyl)phenyl 6-O-[(2E)-3-(4-hydroxyphenyl)prop-2-enoyl]-2-O-(3，4，5-trihydroxybenzoyl)-b-D-glucopyranoside ≥98%

O935766 / 5MG
CAS No.：105274-16-6
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3-O-β-D- glucopyranosyl-3β，12β，20(R)，25-tetrahydroxy dammarane ≥98%

3-O-β-D- glucopyranosyl-3β，12β，20(R)，25-tetrahydroxy dammarane ≥98%

O935769 / 5MG
CAS No.：1370040-12-2
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potassium O-sec-butyl dithiocarbonate 97%

potassium O-sec-butyl dithiocarbonate 97%

O935821 / 25G
CAS No.：141-96-8
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potassium O-sec-butyl dithiocarbonate 97%

potassium O-sec-butyl dithiocarbonate 97%

O935821 / 10G
CAS No.：141-96-8
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potassium O-sec-butyl dithiocarbonate 97%

potassium O-sec-butyl dithiocarbonate 97%

O935821 / 100G
CAS No.：141-96-8
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potassium O-sec-butyl dithiocarbonate 97%

potassium O-sec-butyl dithiocarbonate 97%

O935821 / 5G
CAS No.：141-96-8
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Onjisaponin A ≥98%

Onjisaponin A ≥98%

O935829 / 1MG
CAS No.：82410-33-1
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O，O'-(Butane-1，4-diyl)bis(hydroxylamine) dihydrochloride 98%

O，O'-(Butane-1，4-diyl)bis(hydroxylamine) dihydrochloride 98%

O935853 / 250MG
CAS No.：60302-18-3
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O，O'-(Butane-1，4-diyl)bis(hydroxylamine) dihydrochloride 98%

O，O'-(Butane-1，4-diyl)bis(hydroxylamine) dihydrochloride 98%

O935853 / 1G
CAS No.：60302-18-3
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O，O'-(Butane-1，4-diyl)bis(hydroxylamine) dihydrochloride 98%

O，O'-(Butane-1，4-diyl)bis(hydroxylamine) dihydrochloride 98%

O935853 / 5G
CAS No.：60302-18-3
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((Oxybis(ethane-2，1-diyl))bis(oxy))bis(ethane-2，1-diyl) dimethanesulfonate 97%

((Oxybis(ethane-2，1-diyl))bis(oxy))bis(ethane-2，1-diyl) dimethanesulfonate 97%

O935979 / 1G
CAS No.：55400-73-2
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((Oxybis(ethane-2，1-diyl))bis(oxy))bis(ethane-2，1-diyl) dimethanesulfonate 97%

((Oxybis(ethane-2，1-diyl))bis(oxy))bis(ethane-2，1-diyl) dimethanesulfonate 97%

O935979 / 5G
CAS No.：55400-73-2
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((Oxybis(ethane-2，1-diyl))bis(oxy))bis(ethane-2，1-diyl) dimethanesulfonate 97%

((Oxybis(ethane-2，1-diyl))bis(oxy))bis(ethane-2，1-diyl) dimethanesulfonate 97%

O935979 / 250MG
CAS No.：55400-73-2
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OPss-peg(8)-cooh 95%

OPss-peg(8)-cooh 95%

O936010 / 1G
CAS No.：1334177-96-6
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OPss-peg(8)-cooh 95%

OPss-peg(8)-cooh 95%

O936010 / 250MG
CAS No.：1334177-96-6
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3-Oxo-2，6，9，12，15，18-hexaoxahenicosan-21-oic acid 95%

3-Oxo-2，6，9，12，15，18-hexaoxahenicosan-21-oic acid 95%

O936217 / 1G
CAS No.：1309460-30-7
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Taipei Branch

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Telephone 02-2786-2331
Fax 02-2653-6959
Mail taipei@echochemical.com

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Address 2nd Floor, No. 62, Fuxing Street, Pingzhen District, Taoyuan City
Telephone 03-494-6939
Fax 03-493-0687
Mail chungli@echochemical.com

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Telephone 037-621-088
Fax 037-615-096
Mail miaoli@echochemical.com

Taichung Branch

Address 15F-2, No. 218, Section 1, Wenxin Road, Nantun District, Taichung City
Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Address No. 33, Lane 63, Yanzhou 1st Street, Yongkang District, Tainan City
Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

Kaohsiung Branch

Address No. 479, Fengding Road, Fengshan District, Kaohsiung City
Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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