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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.
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      4,4'-Dimethoxydiphenylamine, 5G - D0632-5G

      $131.59
      4,4'-Dimethoxydiphenylamine, 5G - D0632-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C14H15NO2=229.28 CAS No: 101-70-2 Physical State: Solid Color: Very Pale Yellow Melting...

      4,4'-Dimethoxydiphenylamine, 1G - D0632-1G

      $44.25
      4,4'-Dimethoxydiphenylamine, 1G - D0632-1G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C14H15NO2=229.28 CAS No: 101-70-2 Physical State: Solid Color: Very Pale Yellow Melting...

      1,4-Dimethoxybenzene, 500G - D0629-500G

      $131.59
      1,4-Dimethoxybenzene, 500G - D0629-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 150-78-7 Physical State: Solid Color: White Melting Point: 56...

      1,4-Dimethoxybenzene, 25G - D0629-25G

      $32.61
      1,4-Dimethoxybenzene, 25G - D0629-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 150-78-7 Physical State: Solid Color: White Melting Point: 56...

      1,2-Dimethoxybenzene, 500G - D0627-500G

      $85.01
      1,2-Dimethoxybenzene, 500G - D0627-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 91-16-7 Physical State: Solid Color: White Melting Point: n/a...

      1,2-Dimethoxybenzene, 25G - D0627-25G

      $25.62
      1,2-Dimethoxybenzene, 25G - D0627-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 91-16-7 Physical State: Solid Color: White Melting Point: n/a...

      1,2-Dimethoxybenzene, 100G - D0627-100G

      $38.43
      1,2-Dimethoxybenzene, 100G - D0627-100G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 91-16-7 Physical State: Solid Color: White Melting Point: n/a...

      2,4-Dimethoxybenzaldehyde, 500G - D0626-500G

      $1,353.15
      2,4-Dimethoxybenzaldehyde, 500G - D0626-500G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C9H10O3=166.18 CAS No: 613-45-6 Physical State: Solid Color: White Melting Point: 71...

      2,4-Dimethoxybenzaldehyde, 25G - D0626-25G

      $175.84
      2,4-Dimethoxybenzaldehyde, 25G - D0626-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H10O3=166.18 CAS No: 613-45-6 Physical State: Solid Color: White Melting Point: 71...

      2,4-Dimethoxybenzaldehyde, 100G - D0626-100G

      $448.33
      2,4-Dimethoxybenzaldehyde, 100G - D0626-100G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C9H10O3=166.18 CAS No: 613-45-6 Physical State: Solid Color: White Melting Point: 71...

      2,3-Dimethoxybenzaldehyde, 500G - D0625-500G

      $498.41
      2,3-Dimethoxybenzaldehyde, 500G - D0625-500G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C9H10O3=166.18 CAS No: 86-51-1 Physical State: Solid Color: White Melting Point: 53...

      2,3-Dimethoxybenzaldehyde, 25G - D0625-25G

      $52.40
      2,3-Dimethoxybenzaldehyde, 25G - D0625-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H10O3=166.18 CAS No: 86-51-1 Physical State: Solid Color: White Melting Point: 53...

      2,5-Dimethoxyaniline, 500G - D0623-500G

      $575.26
      2,5-Dimethoxyaniline, 500G - D0623-500G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H11NO2=153.18 CAS No: 102-56-7 Physical State: Solid Color: White Melting Point: 81...

      2,5-Dimethoxyaniline, 25G - D0623-25G

      $67.54
      2,5-Dimethoxyaniline, 25G - D0623-25G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H11NO2=153.18 CAS No: 102-56-7 Physical State: Solid Color: White Melting Point: 81...

      Bismuthiol, 500G - D0622-500G

      $454.16
      Bismuthiol, 500G - D0622-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C2H2N2S3=150.23 CAS No: 1072-71-5 Physical State: Solid Color: Very Pale Yellow Melting...

      Bismuthiol, 25G - D0622-25G

      $55.90
      Bismuthiol, 25G - D0622-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C2H2N2S3=150.23 CAS No: 1072-71-5 Physical State: Solid Color: Very Pale Yellow Melting...

      Diisobutylamine Hydrochloride, 25G - D0615-25G

      $81.52
      Diisobutylamine Hydrochloride, 25G - D0615-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H19N=165.71 CAS No: 18251-82-6 Physical State: Solid Color: White Melting Point:...

      3,5-Diiodo-L-tyrosineDihydrate, 5G - D0612-5G

      $26.78
      3,5-Diiodo-L-tyrosineDihydrate, 5G - D0612-5G - PROPERTIES - Purity: Min. 98.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H9I2NO3=469.01 CAS No: 18835-59-1 Physical State: Solid Color: White Melting Point: 213...

      3,5-Diiodo-L-tyrosineDihydrate, 25G - D0612-25G

      $76.86
      3,5-Diiodo-L-tyrosineDihydrate, 25G - D0612-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H9I2NO3=469.01 CAS No: 18835-59-1 Physical State: Solid Color: White Melting Point: 213...

      N,N'-Diphenyl-1,4-phenylenediamine, 500G - D0609-500G

      $513.54
      N,N'-Diphenyl-1,4-phenylenediamine, 500G - D0609-500G - PROPERTIES - Purity: Min. 95.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C18H16N2=260.34 CAS No: 74-31-7 Physical State: Solid Color: White Melting Point: 152...

      N,N'-Diphenyl-1,4-phenylenediamine, 25G - D0609-25G

      $54.73
      N,N'-Diphenyl-1,4-phenylenediamine, 25G - D0609-25G - PROPERTIES - Purity: Min. 95.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C18H16N2=260.34 CAS No: 74-31-7 Physical State: Solid Color: White Melting Point: 152...

      N,N'-Diphenyl-1,4-phenylenediamine, 100G - D0609-100G

      $150.22
      N,N'-Diphenyl-1,4-phenylenediamine, 100G - D0609-100G - PROPERTIES - Purity: Min. 95.0 (T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C18H16N2=260.34 CAS No: 74-31-7 Physical State: Solid Color: White Melting Point: 152...

      1,4-Diiodobenzene, 5G - D0608-5G

      $22.13
      1,4-Diiodobenzene, 5G - D0608-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4I2=329.91 CAS No: 624-38-4 Physical State: Solid Color: White Melting Point: 129...

      1,4-Diiodobenzene, 25G - D0608-25G

      $82.68
      1,4-Diiodobenzene, 25G - D0608-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4I2=329.91 CAS No: 624-38-4 Physical State: Solid Color: White Melting Point: 129...

      1,3-Diiodobenzene, 5G - D0607-5G

      $30.28
      1,3-Diiodobenzene, 5G - D0607-5G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4I2=329.91 CAS No: 626-00-6 Physical State: Solid Color: White Melting Point: 35...

      1,3-Diiodobenzene, 25G - D0607-25G

      $119.94
      1,3-Diiodobenzene, 25G - D0607-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4I2=329.91 CAS No: 626-00-6 Physical State: Solid Color: White Melting Point: 35...

      1,2-Diiodobenzene(stabilized with Copper chip), 5G - D0606-5G

      $111.79
      1,2-Diiodobenzene(stabilized with Copper chip), 5G - D0606-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4I2=329.91 CAS No: 615-42-9 Physical State: Solid Color: Slightly...

      1,2-Diiodobenzene(stabilized with Copper chip), 25G - D0606-25G

      $563.62
      1,2-Diiodobenzene(stabilized with Copper chip), 25G - D0606-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4I2=329.91 CAS No: 615-42-9 Physical State: Solid Color: Slightly...

      1,4-Benzenedimethanol, 500G - D0605-500G

      $202.62
      1,4-Benzenedimethanol, 500G - D0605-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 589-29-7 Physical State: Solid Color: White Melting Point: 118...

      1,4-Benzenedimethanol, 25G - D0605-25G

      $29.11
      1,4-Benzenedimethanol, 25G - D0605-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 589-29-7 Physical State: Solid Color: White Melting Point: 118...

      1,4-Benzenedimethanol, 100G - D0605-100G

      $86.17
      1,4-Benzenedimethanol, 100G - D0605-100G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C8H10O2=138.17 CAS No: 589-29-7 Physical State: Solid Color: White Melting Point: 118...

      Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate, 5G - D0604-5G

      $98.98
      Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate, 5G - D0604-5G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C16H12N2O11S3=570.40 CAS No: 23647-14-5 Physical State: Solid Color: Yellow Red Melting...

      Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate, 25G - D0604-25G

      $287.63
      Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate, 25G - D0604-25G - PROPERTIES - Purity: Min. 95.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C16H12N2O11S3=570.40 CAS No: 23647-14-5 Physical State: Solid Color: Yellow Red Melting...

      2,4-Dihydroxyquinoline Monosodium Salt, 25G - D0603-25G

      $53.70
      2,4-Dihydroxyquinoline Monosodium Salt, 25G - D0603-25G - PROPERTIES - Purity: Min. 90.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H7NO2=183.14 CAS No: 4510-76-3 Physical State: Solid Color: Slightly Pale...

      3-(3,4-Dihydroxyphenyl)-L-alanine, 5G - D0600-5G

      $41.92
      3-(3,4-Dihydroxyphenyl)-L-alanine, 5G - D0600-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H11NO4=197.19 CAS No: 59-92-7 Physical State: Solid Color: White Melting Point: 278...

      3-(3,4-Dihydroxyphenyl)-L-alanine, 25G - D0600-25G

      $125.77
      3-(3,4-Dihydroxyphenyl)-L-alanine, 25G - D0600-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H11NO4=197.19 CAS No: 59-92-7 Physical State: Solid Color: White Melting Point: 278...

      3-(3,4-Dihydroxyphenyl)-L-alanine, 100G - D0600-100G

      $342.36
      3-(3,4-Dihydroxyphenyl)-L-alanine, 100G - D0600-100G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C9H11NO4=197.19 CAS No: 59-92-7 Physical State: Solid Color: White Melting Point: 278...

      3-(3,4-Dihydroxyphenyl)-DL-alanine, 1G - D0599-1G

      $54.73
      3-(3,4-Dihydroxyphenyl)-DL-alanine, 1G - D0599-1G - PROPERTIES - Purity: Min. 98.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C9H11NO4=197.19 CAS No: 63-84-3 Physical State: Solid Color: White Melting Point: 272...

      Sodium 6,7-Dihydroxynaphthalene-2-sulfonate, 500G - D0597-500G

      $839.60
      Sodium 6,7-Dihydroxynaphthalene-2-sulfonate, 500G - D0597-500G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C10H8O5S=262.21 CAS No: 135-53-5 Physical State: Solid Color: White Melting Point:...

      Sodium 6,7-Dihydroxynaphthalene-2-sulfonate, 25G - D0597-25G

      $93.16
      Sodium 6,7-Dihydroxynaphthalene-2-sulfonate, 25G - D0597-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C10H8O5S=262.21 CAS No: 135-53-5 Physical State: Solid Color: White Melting Point:...

      Disodium ChromotropateDihydrate, 500G - D0596-500G

      $527.52
      Disodium ChromotropateDihydrate, 500G - D0596-500G - PROPERTIES - Purity: Min. 98.5 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C10H8O8S2=400.28 CAS No: 5808-22-0 Physical State: Solid Color: White Melting Point:...

      Disodium ChromotropateDihydrate, 25G - D0596-25G

      $55.90
      Disodium ChromotropateDihydrate, 25G - D0596-25G - PROPERTIES - Purity: Min. 98.5 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C10H8O8S2=400.28 CAS No: 5808-22-0 Physical State: Solid Color: White Melting Point:...

      2,7-Dihydroxynaphthalene, 500G - D0594-500G

      $280.64
      2,7-Dihydroxynaphthalene, 500G - D0594-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C10H8O2=160.17 CAS No: 582-17-2 Physical State: Solid Color: White Melting Point: 189...

      2,7-Dihydroxynaphthalene, 25G - D0594-25G

      $36.10
      2,7-Dihydroxynaphthalene, 25G - D0594-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C10H8O2=160.17 CAS No: 582-17-2 Physical State: Solid Color: White Melting Point: 189...

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