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Chemical materials

O-Tritylhydroxylamine ≥97%

O-Tritylhydroxylamine ≥97%

O303425-25G / 25G
CAS No.：31938-11-1
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O-Tritylhydroxylamine ≥97%

O-Tritylhydroxylamine ≥97%

O303425-5G / 5G
CAS No.：31938-11-1
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O-Mesitylenesulfonylhydroxylamine ≥95%(based on dry matter)

O-Mesitylenesulfonylhydroxylamine ≥95%(based on dry matter)

O303539-100MG / 100MG
CAS No.：36016-40-7
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O-Mesitylenesulfonylhydroxylamine ≥95%(based on dry matter)

O-Mesitylenesulfonylhydroxylamine ≥95%(based on dry matter)

O303539-500MG / 500MG
CAS No.：36016-40-7
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O-Mesitylenesulfonylhydroxylamine ≥95%(based on dry matter)

O-Mesitylenesulfonylhydroxylamine ≥95%(based on dry matter)

O303539-50MG / 50MG
CAS No.：36016-40-7
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5-Oxooctanoic acid ≥97%

5-Oxooctanoic acid ≥97%

O303557-1G / 1G
CAS No.：3637-14-7
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5-Oxooctanoic acid ≥97%

5-Oxooctanoic acid ≥97%

O303557-250MG / 250MG
CAS No.：3637-14-7
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Oleyl Phosphate (Mono- and Di- Ester mixture) ≥95%

Oleyl Phosphate (Mono- and Di- Ester mixture) ≥95%

O303581-100ML / 100ML
CAS No.：37310-83-1
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Oleyl Phosphate (Mono- and Di- Ester mixture) ≥95%

Oleyl Phosphate (Mono- and Di- Ester mixture) ≥95%

O303581-25ML / 25ML
CAS No.：37310-83-1
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Oxazine 4 Perchlorate ≥98%

Oxazine 4 Perchlorate ≥98%

O303687-100MG / 100MG
CAS No.：41830-81-3
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Oxazine 4 Perchlorate ≥98%

Oxazine 4 Perchlorate ≥98%

O303687-250MG / 250MG
CAS No.：41830-81-3
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Octylferrocene ≥97%

Octylferrocene ≥97%

O303870-100G / 100G
CAS No.：51889-44-2
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Oxeladin citrate ≥98%

Oxeladin citrate ≥98%

O303887-1G / 1G
CAS No.：52432-72-1
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Oxeladin citrate ≥98%

Oxeladin citrate ≥98%

O303887-250MG / 250MG
CAS No.：52432-72-1
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Oxeladin citrate ≥98%

Oxeladin citrate ≥98%

O303887-5G / 5G
CAS No.：52432-72-1
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2”-O-Galloylhyperin ≥98%(HPLC)

2”-O-Galloylhyperin ≥98%(HPLC)

O303910-100MG / 100MG
CAS No.：53209-27-1
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2”-O-Galloylhyperin ≥98%(HPLC)

2”-O-Galloylhyperin ≥98%(HPLC)

O303910-20MG / 20MG
CAS No.：53209-27-1
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2,3-O-Isopropylidene-1-O-methyl-D-ribosic acid ≥98%

2,3-O-Isopropylidene-1-O-methyl-D-ribosic acid ≥98%

O303949-1G / 1G
CAS No.：54622-95-6
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2,3-O-Isopropylidene-1-O-methyl-D-ribosic acid ≥98%

2,3-O-Isopropylidene-1-O-methyl-D-ribosic acid ≥98%

O303949-250MG / 250MG
CAS No.：54622-95-6
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2,3-O-Isopropylidene-1-O-methyl-D-ribosic acid ≥98%

2,3-O-Isopropylidene-1-O-methyl-D-ribosic acid ≥98%

O303949-5G / 5G
CAS No.：54622-95-6
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3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

O304413-100MG / 100MG
CAS No.：693248-55-4
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3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

O304413-1G / 1G
CAS No.：693248-55-4
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3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

O304413-250MG / 250MG
CAS No.：693248-55-4
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3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

3-Oxabicyclo[3.1.0]hexan-6-amine hydrochloride ≥97%

O304413-25MG / 25MG
CAS No.：693248-55-4
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n-Octadecyl Dimethyl Methoxysilane ≥90%

n-Octadecyl Dimethyl Methoxysilane ≥90%

O304472-1G / 1G
CAS No.：71808-65-6
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n-Octadecyl Dimethyl Methoxysilane ≥90%

n-Octadecyl Dimethyl Methoxysilane ≥90%

O304472-25G / 25G
CAS No.：71808-65-6
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n-Octadecyl Dimethyl Methoxysilane ≥90%

n-Octadecyl Dimethyl Methoxysilane ≥90%

O304472-5G / 5G
CAS No.：71808-65-6
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2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

O304544-1G / 1G
CAS No.：7466-72-0
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2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

O304544-250MG / 250MG
CAS No.：7466-72-0
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2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

O304544-25G / 25G
CAS No.：7466-72-0
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2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

2-Oxo-2-(p-tolyl)acetaldehyde hydrate ≥95%

O304544-5G / 5G
CAS No.：7466-72-0
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Obacunone 分析對照品

Obacunone 分析對照品

O304552-100MG / 100MG
CAS No.：751-03-1
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Obacunone 分析對照品

Obacunone 分析對照品

O304552-10MG / 10MG
CAS No.：751-03-1
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Obacunone 分析對照品

Obacunone 分析對照品

O304552-25MG / 25MG
CAS No.：751-03-1
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Obacunone 分析對照品

Obacunone 分析對照品

O304552-50MG / 50MG
CAS No.：751-03-1
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Obacunone 分析對照品

Obacunone 分析對照品

O304552-5MG / 5MG
CAS No.：751-03-1
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Oxytetracycline Moligand™, ≥98%

Oxytetracycline Moligand™, ≥98%

O304654-100G / 100G
CAS No.：79-57-2
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Oxytetracycline Moligand™, ≥98%

Oxytetracycline Moligand™, ≥98%

O304654-25G / 25G
CAS No.：79-57-2
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Oxytetracycline Moligand™, ≥98%

Oxytetracycline Moligand™, ≥98%

O304654-500G / 500G
CAS No.：79-57-2
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Octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate 季銨鹽含量：≥45% in Isopropanol

Octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate 季銨鹽含量：≥45% in Isopropanol

O304791-2.5KG / 2.5KG
CAS No.：86443-82-5
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Octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate 季銨鹽含量：≥45% in Isopropanol

Octadecyl dimethyl hydroxyethyl quaternary ammonium nitrate 季銨鹽含量：≥45% in Isopropanol

O304791-500G / 500G
CAS No.：86443-82-5
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OP-10 AR

OP-10 AR

O304931-100ML / 100ML
CAS No.：9041-29-6
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OP-10 AR

OP-10 AR

O304931-2.5L / 2.5L
CAS No.：9041-29-6
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OP-10 AR

OP-10 AR

O304931-500ML / 500ML
CAS No.：9041-29-6
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O-(3-Chloro-2-propenyl)hydroxylamine HCl ≥95%

O-(3-Chloro-2-propenyl)hydroxylamine HCl ≥95%

O305044-1G / 1G
CAS No.：96992-71-1
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O-(3-Chloro-2-propenyl)hydroxylamine HCl ≥95%

O-(3-Chloro-2-propenyl)hydroxylamine HCl ≥95%

O305044-5G / 5G
CAS No.：96992-71-1
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O-Methylviridicatin ≥99%

O-Methylviridicatin ≥99%

O329252-1MG / 1MG
CAS No.：6152-57-4
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Odorinol

Odorinol

O329256-500ΜG / 500ΜG
CAS No.：72755-22-7
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Ophiobolin A ≥95%

Ophiobolin A ≥95%

O329258-1MG / 1MG
CAS No.：4611-05-6
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Ophiobolin A ≥95%

Ophiobolin A ≥95%

O329258-5MG / 5MG
CAS No.：4611-05-6
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Telephone 02-2786-2331
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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

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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