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Chemical materials

4-Nitrothioanisole ≥97%

4-Nitrothioanisole ≥97%

N101833-500G / 500G
CAS No.：701-57-5
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4-Nitrothioanisole ≥97%

4-Nitrothioanisole ≥97%

N101833-5G / 5G
CAS No.：701-57-5
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N-Allyl-N'-(2-hydroxyethyl)thiourea ≥98%

N-Allyl-N'-(2-hydroxyethyl)thiourea ≥98%

N101905-100G / 100G
CAS No.：105-81-7
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N-Allyl-N'-(2-hydroxyethyl)thiourea ≥98%

N-Allyl-N'-(2-hydroxyethyl)thiourea ≥98%

N101905-25G / 25G
CAS No.：105-81-7
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N-Allyl-N'-(2-hydroxyethyl)thiourea ≥98%

N-Allyl-N'-(2-hydroxyethyl)thiourea ≥98%

N101905-500G / 500G
CAS No.：105-81-7
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4-Nitrobenzophenone ≥99%

4-Nitrobenzophenone ≥99%

N101908-100G / 100G
CAS No.：1144-74-7
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4-Nitrobenzophenone ≥99%

4-Nitrobenzophenone ≥99%

N101908-25G / 25G
CAS No.：1144-74-7
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4-Nitrobenzophenone ≥99%

4-Nitrobenzophenone ≥99%

N101908-500G / 500G
CAS No.：1144-74-7
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4-Nitrobenzophenone ≥99%

4-Nitrobenzophenone ≥99%

N101908-5G / 5G
CAS No.：1144-74-7
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5-Norbornen-2-yl acetate, mixture of endo and exo ≥98%

5-Norbornen-2-yl acetate, mixture of endo and exo ≥98%

N101935-100G / 100G
CAS No.：6143-29-9
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5-Norbornen-2-yl acetate, mixture of endo and exo ≥98%

5-Norbornen-2-yl acetate, mixture of endo and exo ≥98%

N101935-25G / 25G
CAS No.：6143-29-9
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5-Norbornen-2-yl acetate, mixture of endo and exo ≥98%

5-Norbornen-2-yl acetate, mixture of endo and exo ≥98%

N101935-5G / 5G
CAS No.：6143-29-9
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N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N102310-100G / 100G
CAS No.：3955-57-5
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N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N102310-1G / 1G
CAS No.：3955-57-5
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N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N102310-25G / 25G
CAS No.：3955-57-5
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N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N,N'-Bis(salicylidene)-1,4-butanediamine ≥97%

N102310-5G / 5G
CAS No.：3955-57-5
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4-Nitrotriphenylamine;4-Nitro-N,N-diphenylaniline;4-Nitrophenyl diphenylamine;(4-Nitrophenyl)diphenylamine ≥98%

4-Nitrotriphenylamine;4-Nitro-N,N-diphenylaniline;4-Nitrophenyl diphenylamine;(4-Nitrophenyl)diphenylamine ≥98%

N102497-1G / 1G
CAS No.：4316-57-8
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4-Nitrotriphenylamine;4-Nitro-N,N-diphenylaniline;4-Nitrophenyl diphenylamine;(4-Nitrophenyl)diphenylamine ≥98%

4-Nitrotriphenylamine;4-Nitro-N,N-diphenylaniline;4-Nitrophenyl diphenylamine;(4-Nitrophenyl)diphenylamine ≥98%

N102497-250MG / 250MG
CAS No.：4316-57-8
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4-Nitrotriphenylamine;4-Nitro-N,N-diphenylaniline;4-Nitrophenyl diphenylamine;(4-Nitrophenyl)diphenylamine ≥98%

4-Nitrotriphenylamine;4-Nitro-N,N-diphenylaniline;4-Nitrophenyl diphenylamine;(4-Nitrophenyl)diphenylamine ≥98%

N102497-5G / 5G
CAS No.：4316-57-8
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N-Succinimidyl N-methylcarbamate ≥97%

N-Succinimidyl N-methylcarbamate ≥97%

N102772-10G / 10G
CAS No.：18342-66-0
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N-Succinimidyl N-methylcarbamate ≥97%

N-Succinimidyl N-methylcarbamate ≥97%

N102772-1G / 1G
CAS No.：18342-66-0
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N-Succinimidyl N-methylcarbamate ≥97%

N-Succinimidyl N-methylcarbamate ≥97%

N102772-25G / 25G
CAS No.：18342-66-0
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N-Succinimidyl N-methylcarbamate ≥97%

N-Succinimidyl N-methylcarbamate ≥97%

N102772-5G / 5G
CAS No.：18342-66-0
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Nickel sulfamate tetrahydrate ≥98%

Nickel sulfamate tetrahydrate ≥98%

N102822-100G / 100G
CAS No.：124594-15-6
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Nickel sulfamate tetrahydrate ≥98%

Nickel sulfamate tetrahydrate ≥98%

N102822-2.5KG / 2.5KG
CAS No.：124594-15-6
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Nickel sulfamate tetrahydrate ≥98%

Nickel sulfamate tetrahydrate ≥98%

N102822-25G / 25G
CAS No.：124594-15-6
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Nickel sulfamate tetrahydrate ≥98%

Nickel sulfamate tetrahydrate ≥98%

N102822-500G / 500G
CAS No.：124594-15-6
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Naphthol Green B ≥80%(HPLC)

Naphthol Green B ≥80%(HPLC)

N104269-100G / 100G
CAS No.：19381-50-1
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Naphthol Green B ≥80%(HPLC)

Naphthol Green B ≥80%(HPLC)

N104269-25G / 25G
CAS No.：19381-50-1
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Naphthol Green B ≥80%(HPLC)

Naphthol Green B ≥80%(HPLC)

N104269-500G / 500G
CAS No.：19381-50-1
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Naphthol Green B ≥80%(HPLC)

Naphthol Green B ≥80%(HPLC)

N104269-5G / 5G
CAS No.：19381-50-1
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Naphthol Green B 生物染色劑

Naphthol Green B 生物染色劑

N104271-100G / 100G
CAS No.：19381-50-1
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Naphthol Green B 生物染色劑

Naphthol Green B 生物染色劑

N104271-25G / 25G
CAS No.：19381-50-1
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Naphthol Green B 生物染色劑

Naphthol Green B 生物染色劑

N104271-500G / 500G
CAS No.：19381-50-1
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Disodium 1-Nitroso-2-naphthol-3,6-disulfonate AR, ≥98%

Disodium 1-Nitroso-2-naphthol-3,6-disulfonate AR, ≥98%

N104380-100G / 100G
CAS No.：525-05-3
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Disodium 1-Nitroso-2-naphthol-3,6-disulfonate AR, ≥98%

Disodium 1-Nitroso-2-naphthol-3,6-disulfonate AR, ≥98%

N104380-25G / 25G
CAS No.：525-05-3
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Disodium 1-Nitroso-2-naphthol-3,6-disulfonate AR, ≥98%

Disodium 1-Nitroso-2-naphthol-3,6-disulfonate AR, ≥98%

N104380-5G / 5G
CAS No.：525-05-3
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Nitrazine yellow 指示劑

Nitrazine yellow 指示劑

N105017-1G / 1G
CAS No.：5423-07-4
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Nitrazine yellow 指示劑

Nitrazine yellow 指示劑

N105017-25G / 25G
CAS No.：5423-07-4
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Nitrazine yellow 指示劑

Nitrazine yellow 指示劑

N105017-5G / 5G
CAS No.：5423-07-4
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4′-Nitroacetophenone ≥97%

4′-Nitroacetophenone ≥97%

N105745-100G / 100G
CAS No.：100-19-6
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4′-Nitroacetophenone ≥97%

4′-Nitroacetophenone ≥97%

N105745-2.5KG / 2.5KG
CAS No.：100-19-6
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4′-Nitroacetophenone ≥97%

4′-Nitroacetophenone ≥97%

N105745-25G / 25G
CAS No.：100-19-6
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4′-Nitroacetophenone ≥97%

4′-Nitroacetophenone ≥97%

N105745-500G / 500G
CAS No.：100-19-6
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3′-Nitroacetophenone ≥98%

3′-Nitroacetophenone ≥98%

N105746-100G / 100G
CAS No.：121-89-1
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3′-Nitroacetophenone ≥98%

3′-Nitroacetophenone ≥98%

N105746-1KG / 1KG
CAS No.：121-89-1
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3′-Nitroacetophenone ≥98%

3′-Nitroacetophenone ≥98%

N105746-250G / 250G
CAS No.：121-89-1
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3′-Nitroacetophenone ≥98%

3′-Nitroacetophenone ≥98%

N105746-25G / 25G
CAS No.：121-89-1
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3′-Nitroacetophenone ≥98%

3′-Nitroacetophenone ≥98%

N105746-500G / 500G
CAS No.：121-89-1
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Nigrosin alcohol soluble 生物染色劑

Nigrosin alcohol soluble 生物染色劑

N105891-100G / 100G
CAS No.：11099-03-9
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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

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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

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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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