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Chemical materials

Dyclonine Impurity 14 HCl

ULD158016 /
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Doxepin N-Oxide (Mixture of Z and E Isomers)

ULD159 /
CAS No.：22684-91-9
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1,4-Dithiane-2,3,5,6-tetracarbonitril

ULD159001 /
CAS No.：66393-34-8
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1-dodecyltriethyl-ammonium bromide

ULD160001 /
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1-dodecyltriethyl-ammonium phosphate

ULD160002 /
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Desogestrel EP Impurity A (Desogestrel USP Related Compound A)

ULD1610 /
CAS No.：201360-82-9
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Dexamethasone Acetate

ULD161001 /
CAS No.：1177-87-3
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Dexamethasone Acetate EP Impurity E

ULD161002 /
CAS No.：1524-94-3
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Dexamethasone Acetate EP Impurity G (Desoximetasone Impurity G)

ULD161003 /
CAS No.：1597-78-0
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Dexamethasone Acetate EP Impurity F

ULD161004 /
CAS No.：2884-51-7
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Dexamethasone Acetate EP Impurity B

ULD161005 /
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Dexamethasone Acetate EP Impurity C

ULD161006 /
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Dexamethasone Acetate EP Impurity I

ULD161007 /
CAS No.：3949-26-6
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Desogestrel EP Impurity B

ULD1611 /
CAS No.：54024-12-3
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Desogestrel EP Impurity C (Desogestrel USP Related Compound D)

ULD1612 /
CAS No.：54024-21-4
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17-β-Desogestrel

ULD1613 /
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Desogestrel Impurity 2 (3-alpha-Hydroxy Desogestrel)

ULD1614 /
CAS No.：70805-84-4
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Desogestrel Impurity 1

ULD1615 /
CAS No.：201360-83-0
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Desogestrel Impurity 3

ULD1616 /
CAS No.：54024-10-1
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Desogestrel Impurity 4

ULD1617 /
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Desogestrel Related Compound B

ULD1618 /
CAS No.：869627-85-0
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Desogestrel EP Impurity C-d2 (Desogestrel USP Related Compound D-d2)

ULD1619 /
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3-Keto-desogestrel-d2-13C2

ULD162 /
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Dimethyl Dicarbonate

ULD162001 /
CAS No.：4525-33-1
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Desogestrel EP Impurity E (3-beta-Hydroxy Desogestrel)

ULD163 /
CAS No.：70805-85-5
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Dimethoate

ULD163001 /
CAS No.：60-51-5
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Isodimethoate Impurity 1

ULD163002 /
CAS No.：3344-11-4
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C. I. Solvent Yellow 5 (Yellow AB)

ULD164001 /
CAS No.：85-84-7
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C. I. Solvent Yellow 6 (Oil Yellow OB)

ULD164002 /
CAS No.：131-79-3
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Scarlet Red (Sudan IV)

ULD164003 /
CAS No.：85-83-6
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Scarlet Red (Sudan IV)-d6

ULD164004 /
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Diazoamino (4-aminosufonyl)benzene

ULD164005 /
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Ponceau 4R (E124)

ULD164006 /
CAS No.：2611-82-7
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Dye 26

ULD164007 /
CAS No.：76871-75-5
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Azure A

ULD164008 /
CAS No.：531-53-3
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Azure B

ULD164009 /
CAS No.：531-55-5
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Azure C

ULD164010 /
CAS No.：531-57-7
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N,N-Dimethyl-1-naphthylamine

ULD164011 /
CAS No.：86-56-6
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C.I. Food Red 17:1 (Pigment Red 273)

ULD164012 /
CAS No.：68583-95-9
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Food Blue No. 1 Aluminum Lake

ULD164013 /
CAS No.：68921-42-6
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Food Red No. 3 Aluminum Lake

ULD164014 /
CAS No.：12227-78-0
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Ponceau 4R Lake

ULD164015 /
CAS No.：15876-47-8
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Basic Yellow 28

ULD164016 /
CAS No.：54060-92-3
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Brilliant Blue FCF

ULD164017 /
CAS No.：3844-45-9
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Methylene Blue

ULD164018 /
CAS No.：61-73-4
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3-Hydroxy-4-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate Sodium

ULD164019 /
CAS No.：61660-30-8
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7-Hydroxy-8-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-1,3-Naphthalenedisulfonate Sodium

ULD164020 /
CAS No.：374784-31-3
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4-((2-hydroxynaphthalenyl)diazenyl)-5-methoxy-2-methylbenzenesulfonate Sodium

ULD164021 /
CAS No.：61660-27-3
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6-Hydroxy-2-naphthalenesulfonate Sodium

ULD164022 /
CAS No.：135-76-2
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Acid Yellow 23 (Food Yellow No. 4)

ULD164023 /
CAS No.：1934-21-0
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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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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

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