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Chemical materials

Osmotic pressure molar concentration standard material (sodium chloride solution) 399.6 mOsmol·Kg-1

Osmotic pressure molar concentration standard material (sodium chloride solution) 399.6 mOsmol·Kg-1

O798753 / 2ML
CAS No.：7647-14-5
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n-Octylmagnesium bromide solution 1.0M in Tetrahydrofuran

n-Octylmagnesium bromide solution 1.0M in Tetrahydrofuran

O798794 / 250G
CAS No.：17049-49-9
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trans-2-Octenoic Acid 95%

trans-2-Octenoic Acid 95%

O798957 / 50ML
CAS No.：1871-67-6
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trans-2-Octenoic Acid 95%

trans-2-Octenoic Acid 95%

O798957 / 1ML
CAS No.：1871-67-6
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trans-2-Octenoic Acid 95%

trans-2-Octenoic Acid 95%

O798957 / 5ML
CAS No.：1871-67-6
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trans-2-Octenoic Acid 95%

trans-2-Octenoic Acid 95%

O798957 / 10ML
CAS No.：1871-67-6
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Orientin ≥97%(HPLC)

Orientin ≥97%(HPLC)

O799096 / 250MG
CAS No.：28608-75-5
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Orientin ≥97%(HPLC)

Orientin ≥97%(HPLC)

O799096 / 100MG
CAS No.：28608-75-5
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Orientin ≥97%(HPLC)

Orientin ≥97%(HPLC)

O799096 / 1G
CAS No.：28608-75-5
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Oleoyl Chloride 70%

Oleoyl Chloride 70%

O799427 / 2.5L
CAS No.：112-77-6
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Oleoyl Chloride 70%

Oleoyl Chloride 70%

O799427 / 100ML
CAS No.：112-77-6
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Oleoyl Chloride 70%

Oleoyl Chloride 70%

O799427 / 500ML
CAS No.：112-77-6
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|trans|-9-Octadecenoic methyl ester 98%

|trans|-9-Octadecenoic methyl ester 98%

O799482 / 250MG
CAS No.：2462-84-2
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|trans|-9-Octadecenoic methyl ester 98%

|trans|-9-Octadecenoic methyl ester 98%

O799482 / 1G
CAS No.：2462-84-2
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1-Octacosanol ≥95%

1-Octacosanol ≥95%

O799603 / 25G
CAS No.：557-61-9
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1-Octacosanol ≥95%

1-Octacosanol ≥95%

O799603 / 5G
CAS No.：557-61-9
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1-Octacosanol ≥95%

1-Octacosanol ≥95%

O799603 / 1G
CAS No.：557-61-9
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1-Octacosanol ≥95%

1-Octacosanol ≥95%

O799603 / 100MG
CAS No.：557-61-9
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1-Octacosanol ≥95%

1-Octacosanol ≥95%

O799603 / 500MG
CAS No.：557-61-9
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2-Oxotetrahydrofuran-3-yl acrylate 99%

2-Oxotetrahydrofuran-3-yl acrylate 99%

O799656 / 25G
CAS No.：328249-37-2
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2-Oxotetrahydrofuran-3-yl acrylate 99%

2-Oxotetrahydrofuran-3-yl acrylate 99%

O799656 / 5G
CAS No.：328249-37-2
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2-Oxotetrahydrofuran-3-yl acrylate 99%

2-Oxotetrahydrofuran-3-yl acrylate 99%

O799656 / 1G
CAS No.：328249-37-2
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5-(1-(O-tolyl)ethyl)-1H-imidazole 95%

5-(1-(O-tolyl)ethyl)-1H-imidazole 95%

O799736 / 5MG
CAS No.：86347-43-5
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10-O-[1-Propyl-3-N-carbamoylcholesteryl]-TEG-CE phosphoramidite ≥95%

10-O-[1-Propyl-3-N-carbamoylcholesteryl]-TEG-CE phosphoramidite ≥95%

O799762 / 25MG
CAS No.：1325147-19-0
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2'-O-tert-Butyldimethylsilyl-N-(tert-butylphenoxyacetyl)-5'-O-DMT-guanosine 3'-CE phosphoramidite ≥95%

2'-O-tert-Butyldimethylsilyl-N-(tert-butylphenoxyacetyl)-5'-O-DMT-guanosine 3'-CE phosphoramidite ≥95%

O799765 / 250MG
CAS No.：149989-68-4
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Olopatadine Impurity 2 98%

Olopatadine Impurity 2 98%

O799766 / 25MG
CAS No.：56427-76-0
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6-Oxo-2-thioxo-1，2，3，6-tetrahydropyrimidine-4-carboxylic acid 97%

6-Oxo-2-thioxo-1，2，3，6-tetrahydropyrimidine-4-carboxylic acid 97%

O799799 / 250MG
CAS No.：6953-78-2
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5'-O-DMTr-2'-O，4'-C-methyleneuridine 3'-CE-phosphoramidite 98%

5'-O-DMTr-2'-O，4'-C-methyleneuridine 3'-CE-phosphoramidite 98%

O799805 / 1G
CAS No.：206055-76-7
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5'-O-DMTr-2'-O，4'-C-methyleneuridine 3'-CE-phosphoramidite 98%

5'-O-DMTr-2'-O，4'-C-methyleneuridine 3'-CE-phosphoramidite 98%

O799805 / 100MG
CAS No.：206055-76-7
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5'-O-DMTr-2'-O，4'-C-methyleneuridine 3'-CE-phosphoramidite 98%

5'-O-DMTr-2'-O，4'-C-methyleneuridine 3'-CE-phosphoramidite 98%

O799805 / 250MG
CAS No.：206055-76-7
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5'-O-DMT-2'-deoxynebularine 3'-CE phosphoramidite ≥95%

5'-O-DMT-2'-deoxynebularine 3'-CE phosphoramidite ≥95%

O799814 / 25MG
CAS No.：178925-28-5
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2'-OMe-5-Me-U ce-phosphoramidite ≥95%

2'-OMe-5-Me-U ce-phosphoramidite ≥95%

O799822 / 250MG
CAS No.：168611-18-5
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2'-OMe-5-Me-U ce-phosphoramidite ≥95%

2'-OMe-5-Me-U ce-phosphoramidite ≥95%

O799822 / 1G
CAS No.：168611-18-5
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2'-OMe-5-Me-U ce-phosphoramidite ≥95%

2'-OMe-5-Me-U ce-phosphoramidite ≥95%

O799822 / 100MG
CAS No.：168611-18-5
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2'-OMe-5-Me-U ce-phosphoramidite ≥95%

2'-OMe-5-Me-U ce-phosphoramidite ≥95%

O799822 / 500MG
CAS No.：168611-18-5
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5'-O-(4，4'-Dimethoxy-4''-(1H，1H，2H，2H-perfluorodecyl)trityl)thymidine 3'-CE phosphoramidite ≥95%

5'-O-(4，4'-Dimethoxy-4''-(1H，1H，2H，2H-perfluorodecyl)trityl)thymidine 3'-CE phosphoramidite ≥95%

O799869 / 100MG
CAS No.：902456-09-1
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2'-O-tert-Butyldimethylsilyl-5'-O-DMT-5-methyluridine 3'-CE phosphoramidite ≥95%

2'-O-tert-Butyldimethylsilyl-5'-O-DMT-5-methyluridine 3'-CE phosphoramidite ≥95%

O799897 / 25MG
CAS No.：159639-78-8
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2-(4-Oxo-4H-benzo[e][1，3]thiazin-2-yl)acetonitrile 98%

2-(4-Oxo-4H-benzo[e][1，3]thiazin-2-yl)acetonitrile 98%

O799933 / 50MG
CAS No.：67433-02-7
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O6-Chlorophenyl-I ce-phosphoramidite ≥95%

O6-Chlorophenyl-I ce-phosphoramidite ≥95%

O799952 / 25MG
CAS No.：220382-26-3
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5'-O-(4，4'-Dimethoxytrityl)-2'-deoxythymidine-3'-(methyl-N，N-diisopropyl)phosphoramidite ≥95%

5'-O-(4，4'-Dimethoxytrityl)-2'-deoxythymidine-3'-(methyl-N，N-diisopropyl)phosphoramidite ≥95%

O799958 / 250MG
CAS No.：84416-85-3
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2'-O-tert-Butyldimethylsilyl-5'-O-DMT-1-methylguanosine 3'-CE phosphoramidite ≥95%

2'-O-tert-Butyldimethylsilyl-5'-O-DMT-1-methylguanosine 3'-CE phosphoramidite ≥95%

O799966 / 25MG
CAS No.：1356084-46-2
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2'-O-tert-Butyldimethylsilyl-5'-O-DMT-3-methyluridine 3'-CE phosphoramidite ≥95%

2'-O-tert-Butyldimethylsilyl-5'-O-DMT-3-methyluridine 3'-CE phosphoramidite ≥95%

O799967 / 25MG
CAS No.：179762-50-6
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2'-O-tert-Butyldimethylsilyl-5'-O-DMT-C2-methyladenosine 3'-CE phosphoramidite ≥95%

2'-O-tert-Butyldimethylsilyl-5'-O-DMT-C2-methyladenosine 3'-CE phosphoramidite ≥95%

O799971 / 25MG
CAS No.：1028723-99-0
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O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O801122 / 100G
CAS No.：873798-09-5
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O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O801122 / 25G
CAS No.：873798-09-5
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O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O801122 / 5G
CAS No.：873798-09-5
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O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O-(7-Azabenzotriazole-1-yl)-N，N，N'，N'-tetramethyluronium tetrafluoroborate 98%

O801122 / 1G
CAS No.：873798-09-5
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2，2'-O-Anhydro-5-methyluridine 98%

2，2'-O-Anhydro-5-methyluridine 98%

O801496 / 25G
CAS No.：22423-26-3
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2，2'-O-Anhydro-5-methyluridine 98%

2，2'-O-Anhydro-5-methyluridine 98%

O801496 / 5G
CAS No.：22423-26-3
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2，2'-O-Anhydro-5-methyluridine 98%

2，2'-O-Anhydro-5-methyluridine 98%

O801496 / 1G
CAS No.：22423-26-3
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Telephone 04-2472-8859
Fax 04-2472-8825
Mail taichung@echochemical.com

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Telephone 06-243-6589
Fax 06-253-8208
Mail tainan@echochemical.com

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Telephone 07-753-9988
Fax 07-753-1958
Mail kaohsiung@echochemical.com
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