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Chemical materials

O-Phospho-DL-serine 98%

O-Phospho-DL-serine 98%

O915179 / 1G
CAS No.：17885-08-4
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O-Phospho-DL-serine 98%

O-Phospho-DL-serine 98%

O915179 / 5G
CAS No.：17885-08-4
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Oligopeptide 68 98%

Oligopeptide 68 98%

O915517 / 250MG
CAS No.：1206525-47-4
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Oligopeptide 68 98%

Oligopeptide 68 98%

O915517 / 1G
CAS No.：1206525-47-4
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O-benzyl-threonine 98%

O-benzyl-threonine 98%

O915850 / 1G
CAS No.：86062-17-1
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O-benzyl-threonine 98%

O-benzyl-threonine 98%

O915850 / 25G
CAS No.：86062-17-1
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O-benzyl-threonine 98%

O-benzyl-threonine 98%

O915850 / 5G
CAS No.：86062-17-1
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2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

O915880 / 1G
CAS No.：67118-31-4
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2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

O915880 / 250MG
CAS No.：67118-31-4
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2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

O915880 / 100MG
CAS No.：67118-31-4
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2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

O915880 / 25MG
CAS No.：67118-31-4
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2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

2-(2-Oxopyrrolidin-1-yl)butanoic acid 98%

O915880 / 5MG
CAS No.：67118-31-4
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Olmesartan Dimer Ester Impurity 95%

Olmesartan Dimer Ester Impurity 95%

O916186 / 25MG
CAS No.：1040250-19-8
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Olmesartan EP Impurity C >97%(HPLC)

Olmesartan EP Impurity C >97%(HPLC)

O916197 / 1MG
CAS No.：879562-26-2
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oxyimperatorin 分析對照品，98%

oxyimperatorin 分析對照品，98%

O916262 / 5MG
CAS No.：35740-18-2
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Oxypeucedanin hydrate 分析對照品，98%

Oxypeucedanin hydrate 分析對照品，98%

O916316 / 20MG
CAS No.：2643-85-8
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t-OMe-Byakangelicin 分析對照品，98%

t-OMe-Byakangelicin 分析對照品，98%

O916319 / 5MG
CAS No.：89560-97-4
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4-O-Methyl honokiol  分析對照品，98%

4-O-Methyl honokiol  分析對照品，98%

O916342 / 5MG
CAS No.：68592-15-4
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γ-Oxo-1-pyrenebutyric acid 95%

γ-Oxo-1-pyrenebutyric acid 95%

O916345 / 100G
CAS No.：7499-60-7
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γ-Oxo-1-pyrenebutyric acid 95%

γ-Oxo-1-pyrenebutyric acid 95%

O916345 / 25G
CAS No.：7499-60-7
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γ-Oxo-1-pyrenebutyric acid 95%

γ-Oxo-1-pyrenebutyric acid 95%

O916345 / 5G
CAS No.：7499-60-7
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3，3'-OXYDIPROPANOL 95%

3，3'-OXYDIPROPANOL 95%

O916418 / 1G
CAS No.：2396-61-4
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3，3'-OXYDIPROPANOL 95%

3，3'-OXYDIPROPANOL 95%

O916418 / 5G
CAS No.：2396-61-4
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2-Octynoic acid ≥95%

2-Octynoic acid ≥95%

O916450 / 250MG
CAS No.：5663-96-7
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2-Octynoic acid ≥95%

2-Octynoic acid ≥95%

O916450 / 25G
CAS No.：5663-96-7
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2-Octynoic acid ≥95%

2-Octynoic acid ≥95%

O916450 / 1G
CAS No.：5663-96-7
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2-Octynoic acid ≥95%

2-Octynoic acid ≥95%

O916450 / 5G
CAS No.：5663-96-7
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n-Octanoic Acid 2-Phenylethyl Ester >98.0%(GC)

n-Octanoic Acid 2-Phenylethyl Ester >98.0%(GC)

O916488 / 5G
CAS No.：5457-70-5
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1，2-Oxathiolan-5-one 2，2-dioxide 95%

1，2-Oxathiolan-5-one 2，2-dioxide 95%

O916506 / 50MG
CAS No.：5961-88-6
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Oxazole-2-carbaldehyde 97%

Oxazole-2-carbaldehyde 97%

O916559 / 1G
CAS No.：65373-52-6
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Oxazole-2-carbaldehyde 97%

Oxazole-2-carbaldehyde 97%

O916559 / 100MG
CAS No.：65373-52-6
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Oxazole-2-carbaldehyde 97%

Oxazole-2-carbaldehyde 97%

O916559 / 250MG
CAS No.：65373-52-6
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Osmium(III) chloride hydrate 99%

Osmium(III) chloride hydrate 99%

O916817 / 500MG
CAS No.：14996-60-2
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O-Succinyl-L-homoserine 98%

O-Succinyl-L-homoserine 98%

O916872 / 1G
CAS No.：1492-23-5
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O-Succinyl-L-homoserine 98%

O-Succinyl-L-homoserine 98%

O916872 / 25MG
CAS No.：1492-23-5
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O-Succinyl-L-homoserine 98%

O-Succinyl-L-homoserine 98%

O916872 / 100MG
CAS No.：1492-23-5
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O-Succinyl-L-homoserine 98%

O-Succinyl-L-homoserine 98%

O916872 / 500MG
CAS No.：1492-23-5
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O-Succinyl-L-homoserine 98%

O-Succinyl-L-homoserine 98%

O916872 / 5MG
CAS No.：1492-23-5
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O/P-TOLUENE SULFONAMIDE MIXED AMINE 95%， 鄰位~40%， 對位~60%

O/P-TOLUENE SULFONAMIDE MIXED AMINE 95%， 鄰位~40%， 對位~60%

O916962 / 250G
CAS No.：1333-07-9
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O/P-TOLUENE SULFONAMIDE MIXED AMINE 95%， 鄰位~40%， 對位~60%

O/P-TOLUENE SULFONAMIDE MIXED AMINE 95%， 鄰位~40%， 對位~60%

O916962 / 5KG
CAS No.：1333-07-9
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O/P-TOLUENE SULFONAMIDE MIXED AMINE 95%， 鄰位~40%， 對位~60%

O/P-TOLUENE SULFONAMIDE MIXED AMINE 95%， 鄰位~40%， 對位~60%

O916962 / 1KG
CAS No.：1333-07-9
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Oxypeucedanin methanolate 分析對照品， ≥98%(HPLC)

Oxypeucedanin methanolate 分析對照品， ≥98%(HPLC)

O917061 / 1MG
CAS No.：52939-12-5
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3-O-α-L-rhamnopyranosyl (1→2)[β-D-glucopyranosyl (1→4)]-α-L-arabinopyranosyl-27-hydroxyoleanolic acid 28-O-α-L-rhamnopyranosyl (1→4)-β-D-glucopyranosyl (1→6)-β-D-glucopyranoside 分析對照品， ≥98%(HPLC)

3-O-α-L-rhamnopyranosyl (1→2)[β-D-glucopyranosyl (1→4)]-α-L-arabinopyranosyl-27-hydroxyoleanolic acid 28-O-α-L-rhamnopyranosyl (1→4)-β-D-glucopyranosyl (1→6)-β-D-glucopyranoside 分析對照品， ≥98%(HPLC)

O917078 / 1MG
CAS No.：938160-21-5
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O-6-Deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl (3β)-3-[(4-O-β-D-glucopyranosyl-α-L- arabinopyranosyl)oxy]olean-12-en-28-oate ≥95%(HPLC)

O-6-Deoxy-α-L-mannopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranosyl (3β)-3-[(4-O-β-D-glucopyranosyl-α-L- arabinopyranosyl)oxy]olean-12-en-28-oate ≥95%(HPLC)

O917079 / 1MG
CAS No.：1175042-33-7
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1-O-[β-D-Xylopyranosyl-(1-6)-β-D-glucopyranosyl]-8-hydroxy-3，7-dimethoxyxanthone 分析對照品， ≥98%(HPLC)

1-O-[β-D-Xylopyranosyl-(1-6)-β-D-glucopyranosyl]-8-hydroxy-3，7-dimethoxyxanthone 分析對照品， ≥98%(HPLC)

O917092 / 1MG
CAS No.：60354-05-4
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epipinoresinol-4'-O-β-D-glucoside HPLC≥98%

epipinoresinol-4'-O-β-D-glucoside HPLC≥98%

O917101 / 5MG
CAS No.：24404-49-7
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1-O-gentiobiosyl-3，7-dimethoxy-8-hydroxyxanthone 分析對照品，≥98%(HPLC)

1-O-gentiobiosyl-3，7-dimethoxy-8-hydroxyxanthone 分析對照品，≥98%(HPLC)

O917116 / 1MG
CAS No.：487040-33-5
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Okanin 98% (HPLC)

Okanin 98% (HPLC)

O917126 / 1MG
CAS No.：484-76-4
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Okanin 98% (HPLC)

Okanin 98% (HPLC)

O917126 / 5MG
CAS No.：484-76-4
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Okanin 98% (HPLC)

Okanin 98% (HPLC)

O917126 / 25MG
CAS No.：484-76-4
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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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Address No. 16, Gongye Road, Toufen City, Miaoli County
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

Tainan Branch

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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