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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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      Diisopropyl Phthalate, 25ML - P0301-25ML

      $45.42
      Diisopropyl Phthalate, 25ML - P0301-25ML - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25ML Unit: EA Molecular Formula/Molecular Weight: C14H18O4=250.29 CAS No: 605-45-8 Physical State: Solid Color: White Melting Point:...

      Dicyclohexyl Phthalate, 500G - P0293-500G

      $78.02
      Dicyclohexyl Phthalate, 500G - P0293-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C20H26O4=330.42 CAS No: 84-61-7 Physical State: Solid Color: White Melting Point:...

      Dicyclohexyl Phthalate, 25G - P0293-25G

      $38.43
      Dicyclohexyl Phthalate, 25G - P0293-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H26O4=330.42 CAS No: 84-61-7 Physical State: Solid Color: White Melting Point:...

      Phthalanilide, 25G - P0285-25G

      $241.12
      Phthalanilide, 25G - P0285-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H16N2O2=316.36 CAS No: 16497-41-9 Physical State: Solid Color: White Melting Point: 225...

      Aniline Hydrogen Phthalate, 25G - P0284-25G

      $93.16
      Aniline Hydrogen Phthalate, 25G - P0284-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H7N=259.26 CAS No: 50930-79-5 Physical State: Solid Color: White Melting...

      Phthalamide, 500G - P0283-500G

      $428.54
      Phthalamide, 500G - P0283-500G - PROPERTIES - Purity: Min. 98.0 (N) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H8N2O2=164.16 CAS No: 88-96-0 Physical State: Solid Color: White Melting Point: 223...

      Phthalamide, 25G - P0283-25G

      $40.76
      Phthalamide, 25G - P0283-25G - PROPERTIES - Purity: Min. 98.0 (N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H8N2O2=164.16 CAS No: 88-96-0 Physical State: Solid Color: White Melting Point: 223...

      o-Phthalaldehyde[for HPLC Labeling], 5G - P0280-5G

      $66.38
      o-Phthalaldehyde[for HPLC Labeling], 5G - P0280-5G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H6O2=134.13 CAS No: 643-79-8 Physical State: Solid Color: Slightly Pale...

      o-Phthalaldehyde[for HPLC Labeling], 25G - P0280-25G

      $209.61
      o-Phthalaldehyde[for HPLC Labeling], 25G - P0280-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H6O2=134.13 CAS No: 643-79-8 Physical State: Solid Color: Slightly Pale...

      o-Phthalaldehyde[for HPLC Labeling], 100G - P0280-100G

      $593.90
      o-Phthalaldehyde[for HPLC Labeling], 100G - P0280-100G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C8H6O2=134.13 CAS No: 643-79-8 Physical State: Solid Color: Slightly Pale...

      O-Phosphorylethanolamine, 25G - P0279-25G

      $90.83
      O-Phosphorylethanolamine, 25G - P0279-25G - PROPERTIES - Purity: Min. 98.0 (N,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C2H8NO4P=141.06 CAS No: 1071-23-4 Physical State: Solid Color: White Melting Point: 235...

      O-Phosphorylethanolamine, 100G - P0279-100G

      $267.84
      O-Phosphorylethanolamine, 100G - P0279-100G - PROPERTIES - Purity: Min. 98.0 (N,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C2H8NO4P=141.06 CAS No: 1071-23-4 Physical State: Solid Color: White Melting Point: 235...

      Phosphocholine Chloride Calcium SaltTetrahydrate, 25G - P0274-25G

      $140.90
      Phosphocholine Chloride Calcium SaltTetrahydrate, 25G - P0274-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C5H15ClNO4P=329.72 CAS No: 72556-74-2 Physical State: Solid Color: White...

      Phosphocholine Chloride Calcium SaltTetrahydrate, 250G - P0274-250G

      $839.60
      Phosphocholine Chloride Calcium SaltTetrahydrate, 250G - P0274-250G - PROPERTIES - Purity: Min. 98.0 (T) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C5H15ClNO4P=329.72 CAS No: 72556-74-2 Physical State: Solid Color: White...

      Triphenyl Phosphate, 500G - P0272-500G

      $43.09
      Triphenyl Phosphate, 500G - P0272-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C18H15O4P=326.29 CAS No: 115-86-6 Physical State: Solid Color: White Melting Point:...

      Triphenyl Phosphate, 25G - P0272-25G

      $24.45
      Triphenyl Phosphate, 25G - P0272-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C18H15O4P=326.29 CAS No: 115-86-6 Physical State: Solid Color: White Melting Point:...

      Disodium 1-Naphthyl PhosphateHydrate[Substrate for Phosphatase], 5G - P0263-5G

      $333.05
      Disodium 1-Naphthyl PhosphateHydrate[Substrate for Phosphatase], 5G - P0263-5G - PROPERTIES - Purity: n/a Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H9O4P=268.12 CAS No: 207569-06-0 Physical State: Solid Color: White Melting...

      Disodium 1-Naphthyl PhosphateHydrate[Substrate for Phosphatase], 1G - P0263-1G

      $95.49
      Disodium 1-Naphthyl PhosphateHydrate[Substrate for Phosphatase], 1G - P0263-1G - PROPERTIES - Purity: n/a Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H9O4P=268.12 CAS No: 207569-06-0 Physical State: Solid Color: White Melting...

      1,3,5-Trimethoxybenzene, 500G - P0250-500G

      $505.39
      1,3,5-Trimethoxybenzene, 500G - P0250-500G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C9H12O3=168.19 CAS No: 621-23-8 Physical State: Solid Color: White Melting Point: 52...

      1,3,5-Trimethoxybenzene, 25G - P0250-25G

      $48.91
      1,3,5-Trimethoxybenzene, 25G - P0250-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H12O3=168.19 CAS No: 621-23-8 Physical State: Solid Color: White Melting Point: 52...

      1,3,5-Trimethoxybenzene, 100G - P0250-100G

      $145.56
      1,3,5-Trimethoxybenzene, 100G - P0250-100G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C9H12O3=168.19 CAS No: 621-23-8 Physical State: Solid Color: White Melting Point: 52...

      PhloroglucinolAnhydrous, 25G - P0249-25G

      $92.00
      PhloroglucinolAnhydrous, 25G - P0249-25G - PROPERTIES - Purity: Min. 99.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H6O3=126.11 CAS No: 108-73-6 Physical State: Solid Color: White Melting Point: 218...

      PhloroglucinolAnhydrous, 250G - P0249-250G

      $514.71
      PhloroglucinolAnhydrous, 250G - P0249-250G - PROPERTIES - Purity: Min. 99.0 (HPLC) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C6H6O3=126.11 CAS No: 108-73-6 Physical State: Solid Color: White Melting Point: 218...

      PhlorizinHydrate, 5G - P0248-5G

      $422.71
      PhlorizinHydrate, 5G - P0248-5G - PROPERTIES - Purity: Min. 97.0 (T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C21H24O10=436.41 CAS No: 60-81-1 Physical State: Solid Color: White Melting Point: n/a...

      PhlorizinHydrate, 1G - P0248-1G

      $153.71
      PhlorizinHydrate, 1G - P0248-1G - PROPERTIES - Purity: Min. 97.0 (T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C21H24O10=436.41 CAS No: 60-81-1 Physical State: Solid Color: White Melting Point: n/a...

      Phenylurea, 25G - P0247-25G

      $34.94
      Phenylurea, 25G - P0247-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H8N2O=136.15 CAS No: 64-10-8 Physical State: Solid Color: White Melting Point: 147...

      Phenylurea, 100G - P0247-100G

      $105.97
      Phenylurea, 100G - P0247-100G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C7H8N2O=136.15 CAS No: 64-10-8 Physical State: Solid Color: White Melting Point: 147...

      Trimethylphenylammonium Iodide, 25G - P0246-25G

      $48.91
      Trimethylphenylammonium Iodide, 25G - P0246-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H14IN=263.12 CAS No: 98-04-4 Physical State: Solid Color: White Melting Point:...

      Trimethylphenylammonium Chloride, 25G - P0244-25G

      $24.45
      Trimethylphenylammonium Chloride, 25G - P0244-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H14ClN=171.67 CAS No: 138-24-9 Physical State: Solid Color: White Melting Point:...

      Trimethylphenylammonium Chloride, 100G - P0244-100G

      $46.58
      Trimethylphenylammonium Chloride, 100G - P0244-100G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C9H14ClN=171.67 CAS No: 138-24-9 Physical State: Solid Color: White Melting Point:...

      Trimethylphenylammonium Bromide, 500G - P0243-500G

      $300.44
      Trimethylphenylammonium Bromide, 500G - P0243-500G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C9H14BrN=216.12 CAS No: 16056-11-4 Physical State: Solid Color: White Melting Point:...

      Trimethylphenylammonium Bromide, 25G - P0243-25G

      $44.25
      Trimethylphenylammonium Bromide, 25G - P0243-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H14BrN=216.12 CAS No: 16056-11-4 Physical State: Solid Color: White Melting Point:...

      Trimethylphenylammonium Bromide, 100G - P0243-100G

      $101.31
      Trimethylphenylammonium Bromide, 100G - P0243-100G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C9H14BrN=216.12 CAS No: 16056-11-4 Physical State: Solid Color: White Melting Point:...

      Triethylphenylammonium Iodide, 5G - P0242-5G

      $116.45
      Triethylphenylammonium Iodide, 5G - P0242-5G - PROPERTIES - Purity: Min. 98.0 (T,HPLC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C12H20IN=305.20 CAS No: 1010-19-1 Physical State: Solid Color: White Melting Point:...

      Triethylphenylammonium Iodide, 25G - P0242-25G

      $466.96
      Triethylphenylammonium Iodide, 25G - P0242-25G - PROPERTIES - Purity: Min. 98.0 (T,HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H20IN=305.20 CAS No: 1010-19-1 Physical State: Solid Color: White Melting Point:...

      Phenyl p-Toluenesulfonate, 25G - P0239-25G

      $87.34
      Phenyl p-Toluenesulfonate, 25G - P0239-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H12O3S=248.30 CAS No: 640-60-8 Physical State: Solid Color: White Melting Point:...

      Phenyl p-Toluenesulfonate, 10G - P0239-10G

      $44.25
      Phenyl p-Toluenesulfonate, 10G - P0239-10G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C13H12O3S=248.30 CAS No: 640-60-8 Physical State: Solid Color: White Melting Point:...

      N-Phenylthiourea, 500G - P0237-500G

      $489.09
      N-Phenylthiourea, 500G - P0237-500G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C7H8N2S=152.22 CAS No: 103-85-5 Physical State: Solid Color: White Melting Point: 153...

      N-Phenylthiourea, 25G - P0237-25G

      $62.88
      N-Phenylthiourea, 25G - P0237-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H8N2S=152.22 CAS No: 103-85-5 Physical State: Solid Color: White Melting Point: 153...

      6-Phenyl-2-thiouracil, 5G - P0236-5G

      $419.22
      6-Phenyl-2-thiouracil, 5G - P0236-5G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H8N2OS=204.25 CAS No: 36822-11-4 Physical State: Solid Color: White Melting Point: n/a...

      6-Phenyl-2-thiouracil, 1G - P0236-1G

      $139.74
      6-Phenyl-2-thiouracil, 1G - P0236-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C10H8N2OS=204.25 CAS No: 36822-11-4 Physical State: Solid Color: White Melting Point: n/a...

      4-Phenyl-3-thiosemicarbazide, 25G - P0235-25G

      $85.01
      4-Phenyl-3-thiosemicarbazide, 25G - P0235-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H9N3S=167.23 CAS No: 5351-69-9 Physical State: Solid Color: White Melting Point: 140...

      4-Phenyl-3-thiosemicarbazide, 1G - P0235-1G

      $23.29
      4-Phenyl-3-thiosemicarbazide, 1G - P0235-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C7H9N3S=167.23 CAS No: 5351-69-9 Physical State: Solid Color: White Melting Point: 140...

      1-Phenyl-3-thiosemicarbazide, 25G - P0234-25G

      $210.77
      1-Phenyl-3-thiosemicarbazide, 25G - P0234-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H9N3S=167.23 CAS No: 645-48-7 Physical State: Solid Color: White Melting Point: 196...

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