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Lab Pro offers a comprehensive selection of high-purity powder and solid reagents from TCI Chemicals, ideal for advanced research, synthesis, and industrial applications. These dependable, lab-grade compounds deliver precision and consistency across a range of scientific disciplines. Choose from a wide variety of substances tailored to your specific requirements. Browse our selection below. For custom or bulk orders, contact us at 888-4-LABPRO (888-452-2776). Next-day service in California and same-day service for will-calls.
Chemicals & Reagents
2,6-Dichloro-4-nitrophenol, 25G - D0389-25G
$142.072,6-Dichloro-4-nitrophenol, 25G - D0389-25G - PROPERTIES - Purity: Min. 99.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO3=207.99 CAS No: 618-80-4 Physical State: Solid Color: Slightly Pale Yellow Melting...
3,4-Dichloronitrobenzene, 500G - D0388-500G
$100.153,4-Dichloronitrobenzene, 500G - D0388-500G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO2=192.00 CAS No: 99-54-7 Physical State: Solid Color: Slightly Pale Yellow Melting...
3,4-Dichloronitrobenzene, 25G - D0388-25G
$26.783,4-Dichloronitrobenzene, 25G - D0388-25G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO2=192.00 CAS No: 99-54-7 Physical State: Solid Color: Slightly Pale Yellow Melting...
1,4-Dichloro-2-nitrobenzene, 500G - D0387-500G
$115.291,4-Dichloro-2-nitrobenzene, 500G - D0387-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO2=192.00 CAS No: 89-61-2 Physical State: Solid Color: Slightly Pale Yellow Melting...
1,4-Dichloro-2-nitrobenzene, 25G - D0387-25G
$33.771,4-Dichloro-2-nitrobenzene, 25G - D0387-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO2=192.00 CAS No: 89-61-2 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,3-Dichloronitrobenzene, 500G - D0386-500G
$230.572,3-Dichloronitrobenzene, 500G - D0386-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO2=192.00 CAS No: 3209-22-1 Physical State: Solid Color: Very Pale Yellow Melting...
2,3-Dichloronitrobenzene, 25G - D0386-25G
$33.772,3-Dichloronitrobenzene, 25G - D0386-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H3Cl2NO2=192.00 CAS No: 3209-22-1 Physical State: Solid Color: Very Pale Yellow Melting...
2,6-Dichloro-4-nitroaniline, 500G - D0385-500G
$409.902,6-Dichloro-4-nitroaniline, 500G - D0385-500G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2N2O2=207.01 CAS No: 99-30-9 Physical State: Solid Color: Yellow Melting Point: 193...
2,6-Dichloro-4-nitroaniline, 25G - D0385-25G
$41.922,6-Dichloro-4-nitroaniline, 25G - D0385-25G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2N2O2=207.01 CAS No: 99-30-9 Physical State: Solid Color: Yellow Melting Point: 193...
2,3-Dichloro-1,4-naphthoquinone, 500G - D0384-500G
$123.442,3-Dichloro-1,4-naphthoquinone, 500G - D0384-500G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C10H4Cl2O2=227.04 CAS No: 117-80-6 Physical State: Solid Color: Pale Yellow Melting Point:...
2,3-Dichloro-1,4-naphthoquinone, 25G - D0384-25G
$20.962,3-Dichloro-1,4-naphthoquinone, 25G - D0384-25G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C10H4Cl2O2=227.04 CAS No: 117-80-6 Physical State: Solid Color: Pale Yellow Melting Point:...
![2,4-Dichloro-1-naphthol[for photography], 5G - D0383-5G](http://labproinc.com/cdn/shop/products/d0383_2268fc2f-cb96-4804-9784-ccfff683e390_230x230_crop_center.jpg?v=1744265751)
2,4-Dichloro-1-naphthol[for photography], 5G - D0383-5G
$48.912,4-Dichloro-1-naphthol[for photography], 5G - D0383-5G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H6Cl2O=213.06 CAS No: 2050-76-2 Physical State: Solid Color: Pale Yellow Melting...
![2,4-Dichloro-1-naphthol[for photography], 25G - D0383-25G](http://labproinc.com/cdn/shop/products/d0383_230x230_crop_center.jpg?v=1633676273)
2,4-Dichloro-1-naphthol[for photography], 25G - D0383-25G
$109.602,4-Dichloro-1-naphthol[for photography], 25G - D0383-25G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C10H6Cl2O=213.06 CAS No: 2050-76-2 Physical State: Solid Color: Pale Yellow Melting...
2,6-Dichloroindophenol Sodium SaltDihydrate, 25G - D0375-25G
$1,029.422,6-Dichloroindophenol Sodium SaltDihydrate, 25G - D0375-25G - PROPERTIES - Purity: Min. 95.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H7Cl2NO2=326.10 CAS No: 620-45-1 Physical State: Solid Color: Green Melting...
2,6-Dichloroindophenol Sodium SaltDihydrate, 1G - D0375-1G
$67.542,6-Dichloroindophenol Sodium SaltDihydrate, 1G - D0375-1G - PROPERTIES - Purity: Min. 95.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C12H7Cl2NO2=326.10 CAS No: 620-45-1 Physical State: Solid Color: Green Melting...
Ethyl 3,5-Dichloro-4-hydroxybenzoate, 5G - D0374-5G
$73.36Ethyl 3,5-Dichloro-4-hydroxybenzoate, 5G - D0374-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H8Cl2O3=235.06 CAS No: 17302-82-8 Physical State: Solid Color: White Melting Point:...
Ethyl 3,5-Dichloro-4-hydroxybenzoate, 25G - D0374-25G
$288.80Ethyl 3,5-Dichloro-4-hydroxybenzoate, 25G - D0374-25G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H8Cl2O3=235.06 CAS No: 17302-82-8 Physical State: Solid Color: White Melting Point:...
![2',7'-Dichlorofluorescein[for Fluorescent indicator], 25G - D0371-25G](http://labproinc.com/cdn/shop/products/d0371_60090365-afbe-4f6d-913d-5b7495aedaf8_230x230_crop_center.jpg?v=1744265731)
2',7'-Dichlorofluorescein[for Fluorescent indicator], 25G - D0371-25G
$173.512',7'-Dichlorofluorescein[for Fluorescent indicator], 25G - D0371-25G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H10Cl2O5=401.20 CAS No: 76-54-0 Physical State: Solid Color: Pale Reddish...
![2',7'-Dichlorofluorescein[for Fluorescent indicator], 1G - D0371-1G](http://labproinc.com/cdn/shop/products/d0371_230x230_crop_center.jpg?v=1744265725)
2',7'-Dichlorofluorescein[for Fluorescent indicator], 1G - D0371-1G
$27.952',7'-Dichlorofluorescein[for Fluorescent indicator], 1G - D0371-1G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C20H10Cl2O5=401.20 CAS No: 76-54-0 Physical State: Solid Color: Pale Reddish...
![Fluorescein Chloride[Reagent for Amines], 25G - D0369-25G](http://labproinc.com/cdn/shop/products/d0369_fe360355-7e8a-423f-b88a-f4baa830d511_230x230_crop_center.jpg?v=1744265724)
Fluorescein Chloride[Reagent for Amines], 25G - D0369-25G
$402.92Fluorescein Chloride[Reagent for Amines], 25G - D0369-25G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H10Cl2O3=369.20 CAS No: 630-88-6 Physical State: Solid Color: Slightly...
![Fluorescein Chloride[Reagent for Amines], 1G - D0369-1G](http://labproinc.com/cdn/shop/products/d0369_230x230_crop_center.jpg?v=1744265723)
Fluorescein Chloride[Reagent for Amines], 1G - D0369-1G
$29.11Fluorescein Chloride[Reagent for Amines], 1G - D0369-1G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C20H10Cl2O3=369.20 CAS No: 630-88-6 Physical State: Solid Color: Slightly...
3,5-Dichlorophenol, 10G - D0365-10G
$94.323,5-Dichlorophenol, 10G - D0365-10G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C6H4Cl2O=163.00 CAS No: 591-35-5 Physical State: Solid Color: White Melting Point: 68...
4,4'-Dichlorodiphenyl Disulfide, 5G - D0360-5G
$74.534,4'-Dichlorodiphenyl Disulfide, 5G - D0360-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C12H8Cl2S2=287.22 CAS No: 1142-19-4 Physical State: Solid Color: Very Pale Yellow...
4,4'-Dichlorodiphenyl Disulfide, 25G - D0360-25G
$194.474,4'-Dichlorodiphenyl Disulfide, 25G - D0360-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H8Cl2S2=287.22 CAS No: 1142-19-4 Physical State: Solid Color: Very Pale Yellow...
4,6-Dichloro-o-cresol, 5G - D0353-5G
$161.874,6-Dichloro-o-cresol, 5G - D0353-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H6Cl2O=177.02 CAS No: 1570-65-6 Physical State: Solid Color: White Melting Point: 53...
3,4-Dichlorobenzoyl Chloride, 25G - D0346-25G
$44.253,4-Dichlorobenzoyl Chloride, 25G - D0346-25G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H3Cl3O=209.45 CAS No: 3024-72-4 Physical State: Solid Color: White Melting Point:...
2,6-Dichloro-1,4-benzoquinone, 5G - D0344-5G
$135.082,6-Dichloro-1,4-benzoquinone, 5G - D0344-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H2Cl2O2=176.98 CAS No: 697-91-6 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,6-Dichloro-1,4-benzoquinone, 1G - D0344-1G
$46.582,6-Dichloro-1,4-benzoquinone, 1G - D0344-1G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H2Cl2O2=176.98 CAS No: 697-91-6 Physical State: Solid Color: Slightly Pale Yellow Melting...
2,5-Dichloro-1,4-benzoquinone, 5G - D0343-5G
$183.992,5-Dichloro-1,4-benzoquinone, 5G - D0343-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H2Cl2O2=176.98 CAS No: 615-93-0 Physical State: Solid Color: Pale Yellow Melting Point:...
2,5-Dichloro-1,4-benzoquinone, 1G - D0343-1G
$57.062,5-Dichloro-1,4-benzoquinone, 1G - D0343-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H2Cl2O2=176.98 CAS No: 615-93-0 Physical State: Solid Color: Pale Yellow Melting Point:...
2,4-Dichlorobenzophenone, 5G - D0342-5G
$73.362,4-Dichlorobenzophenone, 5G - D0342-5G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H8Cl2O=251.11 CAS No: 19811-05-3 Physical State: Solid Color: White Melting Point: 47...
2,4-Dichlorobenzophenone, 25G - D0342-25G
$293.452,4-Dichlorobenzophenone, 25G - D0342-25G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H8Cl2O=251.11 CAS No: 19811-05-3 Physical State: Solid Color: White Melting Point: 47...
3,4-Dichlorobenzaldehyde, 25G - D0332-25G
$50.073,4-Dichlorobenzaldehyde, 25G - D0332-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 6287-38-3 Physical State: Solid Color: White Melting Point: 43...
3,4-Dichlorobenzaldehyde, 250G - D0332-250G
$197.973,4-Dichlorobenzaldehyde, 250G - D0332-250G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 6287-38-3 Physical State: Solid Color: White Melting Point: 43...
2,6-Dichlorobenzaldehyde, 500G - D0331-500G
$625.342,6-Dichlorobenzaldehyde, 500G - D0331-500G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 83-38-5 Physical State: Solid Color: White Melting Point: 71...
2,6-Dichlorobenzaldehyde, 25G - D0331-25G
$65.212,6-Dichlorobenzaldehyde, 25G - D0331-25G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 83-38-5 Physical State: Solid Color: White Melting Point: 71...
2,6-Dichlorobenzaldehyde, 100G - D0331-100G
$172.352,6-Dichlorobenzaldehyde, 100G - D0331-100G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 83-38-5 Physical State: Solid Color: White Melting Point: 71...
2,4-Dichlorobenzaldehyde, 500G - D0330-500G
$183.992,4-Dichlorobenzaldehyde, 500G - D0330-500G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 874-42-0 Physical State: Solid Color: White Melting Point: 72...
2,4-Dichlorobenzaldehyde, 25G - D0330-25G
$32.612,4-Dichlorobenzaldehyde, 25G - D0330-25G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H4Cl2O=175.01 CAS No: 874-42-0 Physical State: Solid Color: White Melting Point: 72...
1,8-Dichloroanthraquinone, 25G - D0329-25G
$55.901,8-Dichloroanthraquinone, 25G - D0329-25G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C14H6Cl2O2=277.10 CAS No: 82-43-9 Physical State: Solid Color: White Melting Point: 202...
1,8-Dichloroanthraquinone, 250G - D0329-250G
$292.291,8-Dichloroanthraquinone, 250G - D0329-250G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C14H6Cl2O2=277.10 CAS No: 82-43-9 Physical State: Solid Color: White Melting Point: 202...
1,5-Dichloroanthraquinone, 500G - D0328-500G
$882.691,5-Dichloroanthraquinone, 500G - D0328-500G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C14H6Cl2O2=277.10 CAS No: 82-46-2 Physical State: Solid Color: Pale Yellow Melting Point:...
1,5-Dichloroanthraquinone, 25G - D0328-25G
$104.811,5-Dichloroanthraquinone, 25G - D0328-25G - PROPERTIES - Purity: Min. 95.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C14H6Cl2O2=277.10 CAS No: 82-46-2 Physical State: Solid Color: Pale Yellow Melting Point:...
9,10-Dichloroanthracene, 1G - D0327-1G
$34.949,10-Dichloroanthracene, 1G - D0327-1G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H8Cl2=247.12 CAS No: 605-48-1 Physical State: Solid Color: Pale Yellow Melting Point:...
