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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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    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...

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

    $34.94
    1-Phenyl-3-thiosemicarbazide, 1G - P0234-1G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 1G 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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