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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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      DL-Norphenylephrine Hydrochloride, 25G - N0389-25G

      $217.76
      DL-Norphenylephrine Hydrochloride, 25G - N0389-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H11NO2=189.64 CAS No: 4779-94-6 Physical State: Solid Color: White Melting Point:...

      5-Nitro-2-furaldehyde, 5G - N0387-5G

      $43.09
      5-Nitro-2-furaldehyde, 5G - N0387-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C5H3NO4=141.08 CAS No: 698-63-5 Physical State: Solid Color: Slightly Pale Yellow Melting...

      5-Nitro-2-furaldehyde, 25G - N0387-25G

      $122.27
      5-Nitro-2-furaldehyde, 25G - N0387-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C5H3NO4=141.08 CAS No: 698-63-5 Physical State: Solid Color: Slightly Pale Yellow Melting...

      4-Nitrosophenol(wetted with ca. 40% Water) (unit weight on dry weight basis), 25G - N0374-25G

      $124.60
      4-Nitrosophenol(wetted with ca. 40% Water) (unit weight on dry weight basis), 25G - N0374-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H5NO2=123.11 CAS...

      1-Hexyloxy-4-nitrobenzene, 25G - N0373-25G

      $179.33
      1-Hexyloxy-4-nitrobenzene, 25G - N0373-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H17NO3=223.27 CAS No: 15440-98-9 Physical State: Solid Color: n/a Melting Point: n/a...

      Sodium 2-Nitroaniline-4-sulfonate, 500G - N0371-500G

      $416.89
      Sodium 2-Nitroaniline-4-sulfonate, 500G - N0371-500G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C6H6N2O5S=240.16 CAS No: 5042-33-1 Physical State: Solid Color: Pale Yellow Melting...

      Sodium 2-Nitroaniline-4-sulfonate, 25G - N0371-25G

      $50.07
      Sodium 2-Nitroaniline-4-sulfonate, 25G - N0371-25G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H6N2O5S=240.16 CAS No: 5042-33-1 Physical State: Solid Color: Pale Yellow Melting...

      Sodium 2-Nitroaniline-4-sulfonate, 100G - N0371-100G

      $125.77
      Sodium 2-Nitroaniline-4-sulfonate, 100G - N0371-100G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C6H6N2O5S=240.16 CAS No: 5042-33-1 Physical State: Solid Color: Pale Yellow Melting...

      1-Nitro-2-naphthol, 5G - N0370-5G

      $1,835.25
      1-Nitro-2-naphthol, 5G - N0370-5G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H7NO3=189.17 CAS No: 550-60-7 Physical State: Solid Color: Very Pale Yellow Melting...

      1-Nitro-2-naphthol, 1G - N0370-1G

      $454.16
      1-Nitro-2-naphthol, 1G - N0370-1G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H7NO3=189.17 CAS No: 550-60-7 Physical State: Solid Color: Very Pale Yellow Melting...

      Naphthalene-1,4,5,8-tetracarboxylic Dianhydride, 25G - N0369-25G

      $143.23
      Naphthalene-1,4,5,8-tetracarboxylic Dianhydride, 25G - N0369-25G - PROPERTIES - Purity: Min. 97.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C14H4O6=268.18 CAS No: 81-30-1 Physical State: Solid Color: Pale Gray Melting...

      Naphthalene-1,4,5,8-tetracarboxylic Dianhydride, 250G - N0369-250G

      $783.71
      Naphthalene-1,4,5,8-tetracarboxylic Dianhydride, 250G - N0369-250G - PROPERTIES - Purity: Min. 97.0 (HPLC) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C14H4O6=268.18 CAS No: 81-30-1 Physical State: Solid Color: Pale Gray Melting...

      Nitrosobenzene, 5G - N0367-5G

      $90.83
      Nitrosobenzene, 5G - N0367-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H5NO=107.11 CAS No: 586-96-9 Physical State: Solid Color: White Melting Point: 66...

      Nitrosobenzene, 25G - N0367-25G

      $248.04
      Nitrosobenzene, 25G - N0367-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H5NO=107.11 CAS No: 586-96-9 Physical State: Solid Color: White Melting Point: 66...

      1-Naphthylacetonitrile, 500G - N0366-500G

      $776.72
      1-Naphthylacetonitrile, 500G - N0366-500G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C12H9N=167.21 CAS No: 132-75-2 Physical State: Solid Color: White Melting Point: n/a...

      1-Naphthylacetonitrile, 25G - N0366-25G

      $97.82
      1-Naphthylacetonitrile, 25G - N0366-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H9N=167.21 CAS No: 132-75-2 Physical State: Solid Color: White Melting Point: n/a...

      4-Nitrobenzophenone, 25G - N0365-25G

      $92.00
      4-Nitrobenzophenone, 25G - N0365-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H9NO3=227.22 CAS No: 1144-74-7 Physical State: Solid Color: Very Pale Yellow Melting...

      4-Nitrobenzophenone, 10G - N0365-10G

      $46.58
      4-Nitrobenzophenone, 10G - N0365-10G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C13H9NO3=227.22 CAS No: 1144-74-7 Physical State: Solid Color: Very Pale Yellow Melting...

      Dimethyl 2,6-Naphthalenedicarboxylate, 5G - N0364-5G

      $34.94
      Dimethyl 2,6-Naphthalenedicarboxylate, 5G - N0364-5G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C14H12O4=244.25 CAS No: 840-65-3 Physical State: Solid Color: White Melting Point:...

      Dimethyl 2,6-Naphthalenedicarboxylate, 25G - N0364-25G

      $98.98
      Dimethyl 2,6-Naphthalenedicarboxylate, 25G - N0364-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C14H12O4=244.25 CAS No: 840-65-3 Physical State: Solid Color: White Melting Point:...

      2-Nitrophenylsulfenyl Chloride[N-Protecting Agent for Peptides Research], 25G - N0363-25G

      $114.12
      2-Nitrophenylsulfenyl Chloride[N-Protecting Agent for Peptides Research], 25G - N0363-25G - PROPERTIES - Purity: Min. 95.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H4ClNO2S=189.61 CAS No: 7669-54-7 Physical State: Solid...

      2-Nitrophenylsulfenyl Chloride[N-Protecting Agent for Peptides Research], 100G - N0363-100G

      $329.55
      2-Nitrophenylsulfenyl Chloride[N-Protecting Agent for Peptides Research], 100G - N0363-100G - PROPERTIES - Purity: Min. 95.0 (GC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C6H4ClNO2S=189.61 CAS No: 7669-54-7 Physical State: Solid...

      N-(2-Nitrophenylsulfenyl)-S-benzyl-L-cysteine Dicyclohexylammonium Salt, 5G - N0361-5G

      $164.19
      N-(2-Nitrophenylsulfenyl)-S-benzyl-L-cysteine Dicyclohexylammonium Salt, 5G - N0361-5G - PROPERTIES - Purity: Min. 99.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C16H16N2O4S2=545.76 CAS No: 7675-65-2 Physical State: Solid Color: Pale Yellow...

      N-(2-Nitrophenylsulfenyl)-S-benzyl-L-cysteine Dicyclohexylammonium Salt, 1G - N0361-1G

      $64.05
      N-(2-Nitrophenylsulfenyl)-S-benzyl-L-cysteine Dicyclohexylammonium Salt, 1G - N0361-1G - PROPERTIES - Purity: Min. 99.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C16H16N2O4S2=545.76 CAS No: 7675-65-2 Physical State: Solid Color: Pale Yellow...

      Neostigmine Bromide, 5G - N0358-5G

      $104.81
      Neostigmine Bromide, 5G - N0358-5G - PROPERTIES - Purity: Min. 99.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C12H19BrN2O2=303.20 CAS No: 114-80-7 Physical State: Solid Color: White Melting Point:...

      Neostigmine Bromide, 25G - N0358-25G

      $342.36
      Neostigmine Bromide, 25G - N0358-25G - PROPERTIES - Purity: Min. 99.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H19BrN2O2=303.20 CAS No: 114-80-7 Physical State: Solid Color: White Melting Point:...

      4-Nitro-m-cresol, 500G - N0351-500G

      $422.71
      4-Nitro-m-cresol, 500G - N0351-500G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C7H7NO3=153.14 CAS No: 2581-34-2 Physical State: Solid Color: Pale Yellow Melting Point:...

      4-Nitro-m-cresol, 25G - N0351-25G

      $69.87
      4-Nitro-m-cresol, 25G - N0351-25G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H7NO3=153.14 CAS No: 2581-34-2 Physical State: Solid Color: Pale Yellow Melting Point:...

      Nonadecylbenzene, 5G - N0349-5G

      $142.07
      Nonadecylbenzene, 5G - N0349-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C25H44=344.63 CAS No: 29136-19-4 Physical State: Solid Color: White Melting Point: n/a...

      Nonadecylbenzene, 25G - N0349-25G

      $492.58
      Nonadecylbenzene, 25G - N0349-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C25H44=344.63 CAS No: 29136-19-4 Physical State: Solid Color: White Melting Point: n/a...

      8-Nitroquinoline, 5G - N0345-5G

      $60.55
      8-Nitroquinoline, 5G - N0345-5G - PROPERTIES - Purity: Min. 99.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H6N2O2=174.16 CAS No: 607-35-2 Physical State: Solid Color: Very Pale Yellow Melting...

      8-Nitroquinoline, 25G - N0345-25G

      $174.68
      8-Nitroquinoline, 25G - N0345-25G - PROPERTIES - Purity: Min. 99.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H6N2O2=174.16 CAS No: 607-35-2 Physical State: Solid Color: Very Pale Yellow Melting...

      8-Nitroquinoline, 100G - N0345-100G

      $503.06
      8-Nitroquinoline, 100G - N0345-100G - PROPERTIES - Purity: Min. 99.0 (GC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C9H6N2O2=174.16 CAS No: 607-35-2 Physical State: Solid Color: Very Pale Yellow Melting...

      5-Nitroquinoline, 25G - N0344-25G

      $45.42
      5-Nitroquinoline, 25G - N0344-25G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H6N2O2=174.16 CAS No: 607-34-1 Physical State: Solid Color: White Melting Point: 72...

      5-Nitroquinoline, 250G - N0344-250G

      $262.01
      5-Nitroquinoline, 250G - N0344-250G - PROPERTIES - Purity: Min. 98.0 (GC,T) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C9H6N2O2=174.16 CAS No: 607-34-1 Physical State: Solid Color: White Melting Point: 72...

      3,3',3''-Nitrilotris(propionamide), 500G - N0342-500G

      $519.37
      3,3',3''-Nitrilotris(propionamide), 500G - N0342-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C9H18N4O3=230.27 CAS No: 2664-61-1 Physical State: Solid Color: White Melting Point: 183...

      3,3',3''-Nitrilotris(propionamide), 25G - N0342-25G

      $71.03
      3,3',3''-Nitrilotris(propionamide), 25G - N0342-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H18N4O3=230.27 CAS No: 2664-61-1 Physical State: Solid Color: White Melting Point: 183...

      5-Norbornene-2,3-dicarboxylic Anhydride, 500G - N0331-500G

      $94.32
      5-Norbornene-2,3-dicarboxylic Anhydride, 500G - N0331-500G - PROPERTIES - Purity: Min. 97.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C9H8O3=164.16 CAS No: 826-62-0 Physical State: Solid Color: White Melting Point:...

      5-Norbornene-2,3-dicarboxylic Anhydride, 25G - N0331-25G

      $33.77
      5-Norbornene-2,3-dicarboxylic Anhydride, 25G - N0331-25G - PROPERTIES - Purity: Min. 97.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H8O3=164.16 CAS No: 826-62-0 Physical State: Solid Color: White Melting Point:...

      D-Norleucine, 1G - N0327-1G

      $23.29
      D-Norleucine, 1G - N0327-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H13NO2=131.18 CAS No: 327-56-0 Physical State: Solid Color: White Melting Point: n/a...

      D-Norleucine, 10G - N0327-10G

      $101.31
      D-Norleucine, 10G - N0327-10G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C6H13NO2=131.18 CAS No: 327-56-0 Physical State: Solid Color: White Melting Point: n/a...

      2-Mercapto-6-nitrobenzothiazole, 5G - N0326-5G

      $167.69
      2-Mercapto-6-nitrobenzothiazole, 5G - N0326-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C7H4N2O2S2=212.24 CAS No: 4845-58-3 Physical State: Solid Color: Slightly Pale Yellow Melting...

      2-Mercapto-6-nitrobenzothiazole, 25G - N0326-25G

      $499.57
      2-Mercapto-6-nitrobenzothiazole, 25G - N0326-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H4N2O2S2=212.24 CAS No: 4845-58-3 Physical State: Solid Color: Slightly Pale Yellow Melting...

      4-(4-Nitrophenylazo)orcinol, 5G - N0324-5G

      $876.87
      4-(4-Nitrophenylazo)orcinol, 5G - N0324-5G - PROPERTIES - Purity: Min. 80.0 (HPLC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C13H11N3O4=273.25 CAS No: 607-96-5 Physical State: Solid Color: Yellow Red Melting Point:...

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