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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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    Monosodium 5-Sulfoisophthalate, 500G - S0148-500G

    $109.46
    Monosodium 5-Sulfoisophthalate, 500G - S0148-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C8H6O7S=268.17 CAS No: 6362-79-4 Physical State: Solid Color: White Melting Point:...

    Monosodium 5-Sulfoisophthalate, 25G - S0148-25G

    $20.96
    Monosodium 5-Sulfoisophthalate, 25G - S0148-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H6O7S=268.17 CAS No: 6362-79-4 Physical State: Solid Color: White Melting Point:...

    Monosodium 5-Sulfoisophthalate, 100G - S0148-100G

    $37.26
    Monosodium 5-Sulfoisophthalate, 100G - S0148-100G - PROPERTIES - Purity: Min. 98.0 (T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C8H6O7S=268.17 CAS No: 6362-79-4 Physical State: Solid Color: White Melting Point:...

    Dibenzyl Sebacate, 5G - S0147-5G

    $72.20
    Dibenzyl Sebacate, 5G - S0147-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C24H30O4=382.50 CAS No: 140-24-9 Physical State: Solid Color: White Melting Point:...

    Dibenzyl Sebacate, 25G - S0147-25G

    $223.58
    Dibenzyl Sebacate, 25G - S0147-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C24H30O4=382.50 CAS No: 140-24-9 Physical State: Solid Color: White Melting Point:...

    4-Nitrophenyl Salicylate, 25G - S0146-25G

    $202.76
    4-Nitrophenyl Salicylate, 25G - S0146-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C13H9NO5=259.22 CAS No: 17374-48-0 Physical State: Solid Color: Very Pale Yellow...

    Direct Yellow 44, 25G - S0143-25G

    $69.87
    Direct Yellow 44, 25G - S0143-25G - PROPERTIES - Purity: n/a Size: 25G Unit: EA Molecular Formula/Molecular Weight: C27H22N6O8S=634.53 CAS No: 8005-52-5 Physical State: Solid Color: Reddish Yellow Melting Point:...

    Sudan III, 25G - S0142-25G

    $30.28
    Sudan III, 25G - S0142-25G - PROPERTIES - Purity: Min. 90.0 (E) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C22H16N4O=352.40 CAS No: 85-86-9 Physical State: Solid Color: Yellow Red Melting...

    Sudan III, 100G - S0142-100G

    $89.67
    Sudan III, 100G - S0142-100G - PROPERTIES - Purity: Min. 90.0 (E) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C22H16N4O=352.40 CAS No: 85-86-9 Physical State: Solid Color: Yellow Red Melting...

    Sunset Yellow FCF, 25G - S0141-25G

    $39.59
    Sunset Yellow FCF, 25G - S0141-25G - PROPERTIES - Purity: Min. 90.0 (E) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C16H12N2O7S2=452.36 CAS No: 2783-94-0 Physical State: Solid Color: Yellow Melting...

    Bis(2-ethylhexyl) Sulfosuccinate Sodium Salt, 500G - S0139-500G

    $80.35
    Bis(2-ethylhexyl) Sulfosuccinate Sodium Salt, 500G - S0139-500G - PROPERTIES - Purity: Min. 95.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C20H38O7S=444.56 CAS No: 577-11-7 Physical State: Solid Color: White...

    Bis(2-ethylhexyl) Sulfosuccinate Sodium Salt, 25G - S0139-25G

    $29.11
    Bis(2-ethylhexyl) Sulfosuccinate Sodium Salt, 25G - S0139-25G - PROPERTIES - Purity: Min. 95.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H38O7S=444.56 CAS No: 577-11-7 Physical State: Solid Color: White...

    Sulfonfluorescein, 5G - S0132-5G

    $535.67
    Sulfonfluorescein, 5G - S0132-5G - PROPERTIES - Purity: Min. 75.0 (HPLC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C19H12O6S=368.36 CAS No: 4424-03-7 Physical State: Solid Color: Deep Yellow Red Melting...

    Sulfonfluorescein, 1G - S0132-1G

    $164.19
    Sulfonfluorescein, 1G - S0132-1G - PROPERTIES - Purity: Min. 75.0 (HPLC,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C19H12O6S=368.36 CAS No: 4424-03-7 Physical State: Solid Color: Deep Yellow Red Melting...

    2-Carboxyphenyl Salicylate, 500G - S0129-500G

    $162.21
    2-Carboxyphenyl Salicylate, 500G - S0129-500G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C14H10O5=258.23 CAS No: 552-94-3 Physical State: Solid Color: White Melting Point:...

    2-Carboxyphenyl Salicylate, 25G - S0129-25G

    $33.77
    2-Carboxyphenyl Salicylate, 25G - S0129-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C14H10O5=258.23 CAS No: 552-94-3 Physical State: Solid Color: White Melting Point:...

    2-Carboxyphenyl Salicylate, 100G - S0129-100G

    $54.80
    2-Carboxyphenyl Salicylate, 100G - S0129-100G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C14H10O5=258.23 CAS No: 552-94-3 Physical State: Solid Color: White Melting Point:...

    5-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene[Reagent for Aluminum], 1G - S0128-1G

    $110.63
    5-Sulfo-4'-diethylamino-2,2'-dihydroxyazobenzene[Reagent for Aluminum], 1G - S0128-1G - PROPERTIES - Purity: n/a Size: 1G Unit: EA Molecular Formula/Molecular Weight: C16H19N3O5S=365.40 CAS No: 1563-01-5 Physical State: Solid Color: Red Melting Point: n/a...

    2-Sulfobenzoic Anhydride, 500G - S0124-500G

    $1,788.67
    2-Sulfobenzoic Anhydride, 500G - S0124-500G - PROPERTIES - Purity: Min. 97.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C7H4O4S=184.17 CAS No: 81-08-3 Physical State: Solid Color: White Melting Point:...

    2-Sulfobenzoic Anhydride, 25G - S0124-25G

    $149.06
    2-Sulfobenzoic Anhydride, 25G - S0124-25G - PROPERTIES - Purity: Min. 97.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H4O4S=184.17 CAS No: 81-08-3 Physical State: Solid Color: White Melting Point:...

    2-Sulfobenzoic Anhydride, 100G - S0124-100G

    $447.17
    2-Sulfobenzoic Anhydride, 100G - S0124-100G - PROPERTIES - Purity: Min. 97.0 (T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C7H4O4S=184.17 CAS No: 81-08-3 Physical State: Solid Color: White Melting Point:...

    2-Sulfobenzaldehyde Sodium Salt, 500G - S0122-500G

    $639.31
    2-Sulfobenzaldehyde Sodium Salt, 500G - S0122-500G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C7H6O4S=208.16 CAS No: 1008-72-6 Physical State: Solid Color: White Melting...

    2-Sulfobenzaldehyde Sodium Salt, 25G - S0122-25G

    $53.57
    2-Sulfobenzaldehyde Sodium Salt, 25G - S0122-25G - PROPERTIES - Purity: Min. 98.0 (HPLC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C7H6O4S=208.16 CAS No: 1008-72-6 Physical State: Solid Color: White Melting...

    Sodium SulfanilateHydrate, 25G - S0121-25G

    $41.92
    Sodium SulfanilateHydrate, 25G - S0121-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H7NO3S=195.17 CAS No: 123333-70-0 Physical State: Solid Color: White Melting Point:...

    Sulfanilamide, 500G - S0119-500G

    $165.36
    Sulfanilamide, 500G - S0119-500G - PROPERTIES - Purity: Min. 99.0 (HPLC,T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C6H8N2O2S=172.20 CAS No: 63-74-1 Physical State: Solid Color: White Melting Point: 166...

    Sulfanilamide, 100G - S0119-100G

    $57.06
    Sulfanilamide, 100G - S0119-100G - PROPERTIES - Purity: Min. 99.0 (HPLC,T) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C6H8N2O2S=172.20 CAS No: 63-74-1 Physical State: Solid Color: White Melting Point: 166...

    Sodium Sulfamate, 500G - S0118-500G

    $175.84
    Sodium Sulfamate, 500G - S0118-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: H3NO3S=119.07 CAS No: 13845-18-6 Physical State: Solid Color: White Melting Point:...

    Sodium Sulfamate, 25G - S0118-25G

    $27.95
    Sodium Sulfamate, 25G - S0118-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: H3NO3S=119.07 CAS No: 13845-18-6 Physical State: Solid Color: White Melting Point:...

    Ammonium Amidosulfate, 500G - S0117-500G

    $88.50
    Ammonium Amidosulfate, 500G - S0117-500G - PROPERTIES - Purity: Min. 98.5 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: H3NO3S=114.12 CAS No: 7773-06-0 Physical State: Solid Color: White Melting Point:...

    Ammonium Amidosulfate, 25G - S0117-25G

    $31.44
    Ammonium Amidosulfate, 25G - S0117-25G - PROPERTIES - Purity: Min. 98.5 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: H3NO3S=114.12 CAS No: 7773-06-0 Physical State: Solid Color: White Melting Point:...

    Sudan Black B, 25G - S0113-25G

    $58.23
    Sudan Black B, 25G - S0113-25G - PROPERTIES - Purity: n/a Size: 25G Unit: EA Molecular Formula/Molecular Weight: C29H24N6=456.55 CAS No: 4197-25-5 Physical State: Solid Color: Deep Yellow Red Melting...

    D-(+)-Sucrose, 500G - S0111-500G

    $36.10
    D-(+)-Sucrose, 500G - S0111-500G - PROPERTIES - Purity: Min. 99.0 (HPLC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C12H22O11=342.30 CAS No: 57-50-1 Physical State: Solid Color: White Melting Point: 187...

    D-(+)-Sucrose, 25G - S0111-25G

    $25.62
    D-(+)-Sucrose, 25G - S0111-25G - PROPERTIES - Purity: Min. 99.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H22O11=342.30 CAS No: 57-50-1 Physical State: Solid Color: White Melting Point: 187...

    Succinonitrile, 500G - S0109-500G

    $281.81
    Succinonitrile, 500G - S0109-500G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C4H4N2=80.09 CAS No: 110-61-2 Physical State: Solid Color: White Melting Point: n/a...

    Succinonitrile, 25G - S0109-25G

    $26.78
    Succinonitrile, 25G - S0109-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C4H4N2=80.09 CAS No: 110-61-2 Physical State: Solid Color: White Melting Point: n/a...

    Succinonitrile, 100G - S0109-100G

    $69.87
    Succinonitrile, 100G - S0109-100G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 100G Unit: EA Molecular Formula/Molecular Weight: C4H4N2=80.09 CAS No: 110-61-2 Physical State: Solid Color: White Melting Point: n/a...

    Succinimide, 500G - S0108-500G

    $82.68
    Succinimide, 500G - S0108-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C4H5NO2=99.09 CAS No: 123-56-8 Physical State: Solid Color: White Melting Point: 125...

    Succinimide, 25G - S0108-25G

    $25.62
    Succinimide, 25G - S0108-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C4H5NO2=99.09 CAS No: 123-56-8 Physical State: Solid Color: White Melting Point: 125...

    Succinic Anhydride, 25G - S0107-25G

    $22.13
    Succinic Anhydride, 25G - S0107-25G - PROPERTIES - Purity: Min. 95.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C4H4O3=100.07 CAS No: 108-30-5 Physical State: Solid Color: White Melting Point:...

    Monosodium Succinate, 500G - S0106-500G

    $122.27
    Monosodium Succinate, 500G - S0106-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C4H6O4=140.07 CAS No: 2922-54-5 Physical State: Solid Color: White Melting Point:...

    Monosodium Succinate, 25G - S0106-25G

    $46.58
    Monosodium Succinate, 25G - S0106-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C4H6O4=140.07 CAS No: 2922-54-5 Physical State: Solid Color: White Melting Point:...

    Disodium SuccinateHexahydrate, 500G - S0105-500G

    $54.73
    Disodium SuccinateHexahydrate, 500G - S0105-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C4H6O4=270.14 CAS No: 6106-21-4 Physical State: Solid Color: White Melting Point:...

    Disodium SuccinateHexahydrate, 25G - S0105-25G

    $37.26
    Disodium SuccinateHexahydrate, 25G - S0105-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C4H6O4=270.14 CAS No: 6106-21-4 Physical State: Solid Color: White Melting Point:...

    Succinamide, 500G - S0096-500G

    $388.94
    Succinamide, 500G - S0096-500G - PROPERTIES - Purity: Min. 98.0 (T) Size: 500G Unit: EA Molecular Formula/Molecular Weight: C4H8N2O2=116.12 CAS No: 110-14-5 Physical State: Solid Color: White Melting Point: n/a...

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