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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.
Chemicals & Reagents
Octakis(dimethylsilyloxy)octasilsesquioxane, 1G - O0351-1G
$95.49Octakis(dimethylsilyloxy)octasilsesquioxane, 1G - O0351-1G - PROPERTIES - Purity: n/a Size: 1G Unit: EA Molecular Formula/Molecular Weight: C16H56O20Si16=1017.96 CAS No: 125756-69-6 Physical State: Solid Color: White Melting Point: 250 Condition to...
Octaphenyloctasilsesquioxane, 5G - O0349-5G
$66.38Octaphenyloctasilsesquioxane, 5G - O0349-5G - PROPERTIES - Purity: n/a Size: 5G Unit: EA Molecular Formula/Molecular Weight: C48H40O12Si8=1033.52 CAS No: 5256-79-1 Physical State: Solid Color: White Melting Point: 500 Condition to...
Octaphenyloctasilsesquioxane, 25G - O0349-25G
$265.51Octaphenyloctasilsesquioxane, 25G - O0349-25G - PROPERTIES - Purity: n/a Size: 25G Unit: EA Molecular Formula/Molecular Weight: C48H40O12Si8=1033.52 CAS No: 5256-79-1 Physical State: Solid Color: White Melting Point: 500 Condition to...
2-n-Octyl-4-isothiazolin-3-one, 5G - O0343-5G
$82.682-n-Octyl-4-isothiazolin-3-one, 5G - O0343-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C11H19NOS=213.34 CAS No: 26530-20-1 Physical State: Solid Color: Very Pale Yellow Melting...
2-n-Octyl-4-isothiazolin-3-one, 25G - O0343-25G
$235.232-n-Octyl-4-isothiazolin-3-one, 25G - O0343-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C11H19NOS=213.34 CAS No: 26530-20-1 Physical State: Solid Color: Very Pale Yellow Melting...
n-Octanohydrazide, 5G - O0324-5G
$38.43n-Octanohydrazide, 5G - O0324-5G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H18N2O=158.25 CAS No: 6304-39-8 Physical State: Solid Color: White Melting Point: 90...
n-Octanohydrazide, 25G - O0324-25G
$111.79n-Octanohydrazide, 25G - O0324-25G - PROPERTIES - Purity: Min. 97.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H18N2O=158.25 CAS No: 6304-39-8 Physical State: Solid Color: White Melting Point: 90...
2,3,7,8,12,13,17,18-Octafluoro-5,10,15,20-tetrakis(pentafluorophenyl)porphyrin, 100MG - O0319-100MG
$1,053.872,3,7,8,12,13,17,18-Octafluoro-5,10,15,20-tetrakis(pentafluorophenyl)porphyrin, 100MG - O0319-100MG - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 100MG Unit: EA Molecular Formula/Molecular Weight: C44H2F28N4=1118.48 CAS No: 121399-88-0 Physical State: Solid Color: Yellow Red Melting Point:...
alpha-Octithiophene, 100MG - O0313-100MG
$540.33alpha-Octithiophene, 100MG - O0313-100MG - PROPERTIES - Purity: n/a Size: 100MG Unit: EA Molecular Formula/Molecular Weight: C32H18S8=658.98 CAS No: 113728-71-5 Physical State: Solid Color: Yellow Melting Point: 364 Condition to...
![Potassium Peroxymonosulfate[> ca. 45%(T) as KHSO5], 500G - O0310-500G](http://labproinc.com/cdn/shop/products/o0310_77edb2ae-d710-4b8b-8599-755615fc1155_230x230_crop_center.jpg?v=1744315793)
Potassium Peroxymonosulfate[> ca. 45%(T) as KHSO5], 500G - O0310-500G
$73.36Potassium Peroxymonosulfate[> ca. 45%(T) as KHSO5], 500G - O0310-500G - PROPERTIES - Purity: n/a Size: 500G Unit: EA Molecular Formula/Molecular Weight: H3K5O18S4=614.74 CAS No: 37222-66-5 Physical State: Solid Color: White...
![Potassium Peroxymonosulfate[> ca. 45%(T) as KHSO5], 25G - O0310-25G](http://labproinc.com/cdn/shop/products/o0310_230x230_crop_center.jpg?v=1744315792)
Potassium Peroxymonosulfate[> ca. 45%(T) as KHSO5], 25G - O0310-25G
$39.59Potassium Peroxymonosulfate[> ca. 45%(T) as KHSO5], 25G - O0310-25G - PROPERTIES - Purity: n/a Size: 25G Unit: EA Molecular Formula/Molecular Weight: H3K5O18S4=614.74 CAS No: 37222-66-5 Physical State: Solid Color: White...
4,4'-Oxybis(benzenesulfonyl Chloride), 25G - O0298-25G
$100.154,4'-Oxybis(benzenesulfonyl Chloride), 25G - O0298-25G - PROPERTIES - Purity: Min. 97.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C12H8Cl2O5S2=367.21 CAS No: 121-63-1 Physical State: Solid Color: White Melting Point:...
Tributyl-n-octylphosphonium Bromide, 25G - O0297-25G
$173.51Tributyl-n-octylphosphonium Bromide, 25G - O0297-25G - PROPERTIES - Purity: Min. 98.0 (T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H44BrP=395.45 CAS No: 57702-65-5 Physical State: Solid Color: White Melting Point:...
2,2,3,3,4,4,5,5-Octafluoro-1,6-hexanediol, 5G - O0294-5G
$53.572,2,3,3,4,4,5,5-Octafluoro-1,6-hexanediol, 5G - O0294-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H6F8O2=262.10 CAS No: 355-74-8 Physical State: Solid Color: White Melting Point: 68...
2,2,3,3,4,4,5,5-Octafluoro-1,6-hexanediol, 25G - O0294-25G
$209.612,2,3,3,4,4,5,5-Octafluoro-1,6-hexanediol, 25G - O0294-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C6H6F8O2=262.10 CAS No: 355-74-8 Physical State: Solid Color: White Melting Point: 68...
(3R,6R)-3,6-Octanediol, 500MG - O0293-500MG
$278.32(3R,6R)-3,6-Octanediol, 500MG - O0293-500MG - PROPERTIES - Purity: Min. 96.0 (GC) Size: 500MG Unit: EA Molecular Formula/Molecular Weight: C8H18O2=146.23 CAS No: 129619-37-0 Physical State: Solid Color: White Melting Point: n/a...
Chromone-3-carboxaldehyde, 5G - O0291-5G
$31.44Chromone-3-carboxaldehyde, 5G - O0291-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C10H6O3=174.16 CAS No: 17422-74-1 Physical State: Solid Color: White Melting Point: 153...
Chromone-3-carboxaldehyde, 25G - O0291-25G
$90.83Chromone-3-carboxaldehyde, 25G - O0291-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C10H6O3=174.16 CAS No: 17422-74-1 Physical State: Solid Color: White Melting Point: 153...
Ethyl 4-Oxazolecarboxylate, 5G - O0289-5G
$142.07Ethyl 4-Oxazolecarboxylate, 5G - O0289-5G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H7NO3=141.13 CAS No: 23012-14-8 Physical State: Solid Color: White Melting Point:...
Ethyl 4-Oxazolecarboxylate, 1G - O0289-1G
$31.44Ethyl 4-Oxazolecarboxylate, 1G - O0289-1G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H7NO3=141.13 CAS No: 23012-14-8 Physical State: Solid Color: White Melting Point:...
Oxonol Yellow K, 25G - O0284-25G
$33.77Oxonol Yellow K, 25G - O0284-25G - PROPERTIES - Purity: n/a Size: 25G Unit: EA Molecular Formula/Molecular Weight: C21H18N4O8S2=594.70 CAS No: 82407-55-4 Physical State: Solid Color: Pale Yellow Melting Point:...
(S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 5G - O0283-5G
$419.22(S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 5G - O0283-5G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C20H22O2=294.39 CAS No: 65355-00-2 Physical State: Solid Color: White Melting Point: 167...
(S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 1G - O0283-1G
$129.26(S)-(-)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 1G - O0283-1G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C20H22O2=294.39 CAS No: 65355-00-2 Physical State: Solid Color: White Melting Point: 167...
(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 5G - O0282-5G
$340.03(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 5G - O0282-5G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C20H22O2=294.39 CAS No: 65355-14-8 Physical State: Solid Color: White Melting Point: 167...
(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 25G - O0282-25G
$1,013.12(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 25G - O0282-25G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C20H22O2=294.39 CAS No: 65355-14-8 Physical State: Solid Color: White Melting Point: 167...
(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 1G - O0282-1G
$115.29(R)-(+)-5,5',6,6',7,7',8,8'-Octahydro-1,1'-bi-2-naphthol, 1G - O0282-1G - PROPERTIES - Purity: Min. 99.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C20H22O2=294.39 CAS No: 65355-14-8 Physical State: Solid Color: White Melting Point: 167...
1,2,8-Octanetriol, 5G - O0279-5G
$426.211,2,8-Octanetriol, 5G - O0279-5G - PROPERTIES - Purity: Min. 97.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H18O3=162.23 CAS No: 382631-43-8 Physical State: Solid Color: White Melting Point: 48...
1,2-Octanediol, 400G - O0277-400G
$255.031,2-Octanediol, 400G - O0277-400G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 400G Unit: EA Molecular Formula/Molecular Weight: C8H18O2=146.23 CAS No: 1117-86-8 Physical State: Solid Color: White Melting Point: n/a...
1,2-Octanediol, 25G - O0277-25G
$55.901,2-Octanediol, 25G - O0277-25G - PROPERTIES - Purity: Min. 96.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H18O2=146.23 CAS No: 1117-86-8 Physical State: Solid Color: White Melting Point: n/a...
Oxindole, 5G - O0272-5G
$29.11Oxindole, 5G - O0272-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C8H7NO=133.15 CAS No: 59-48-3 Physical State: Solid Color: White Melting Point: 126...
Oxindole, 25G - O0272-25G
$83.84Oxindole, 25G - O0272-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H7NO=133.15 CAS No: 59-48-3 Physical State: Solid Color: White Melting Point: 126...
![1-Oxa-2-oxo-3-thiaindolizinium Chloride[for Source of Alkyl Radical], 5G - O0270-5G](http://labproinc.com/cdn/shop/products/o0270_5307c31f-a946-4513-aab2-d5ab3f698917_230x230_crop_center.jpg?v=1744315746)
1-Oxa-2-oxo-3-thiaindolizinium Chloride[for Source of Alkyl Radical], 5G - O0270-5G
$244.551-Oxa-2-oxo-3-thiaindolizinium Chloride[for Source of Alkyl Radical], 5G - O0270-5G - PROPERTIES - Purity: Min. 98.0 (N) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C6H4ClNO2S=189.61 CAS No: 89025-51-4 Physical State: Solid...
![1-Oxa-2-oxo-3-thiaindolizinium Chloride[for Source of Alkyl Radical], 1G - O0270-1G](http://labproinc.com/cdn/shop/products/o0270_230x230_crop_center.jpg?v=1744315745)
1-Oxa-2-oxo-3-thiaindolizinium Chloride[for Source of Alkyl Radical], 1G - O0270-1G
$85.011-Oxa-2-oxo-3-thiaindolizinium Chloride[for Source of Alkyl Radical], 1G - O0270-1G - PROPERTIES - Purity: Min. 98.0 (N) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C6H4ClNO2S=189.61 CAS No: 89025-51-4 Physical State: Solid...
4-Oxo-2,2,6,6-tetramethylpiperidine 1-OxylFree Radical, 5G - O0266-5G
$117.614-Oxo-2,2,6,6-tetramethylpiperidine 1-OxylFree Radical, 5G - O0266-5G - PROPERTIES - Purity: Min. 95.0 (GC,T) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C9H16NO2=170.23 CAS No: 2896-70-0 Physical State: Solid Color: Pale Yellow...
4-Oxo-2,2,6,6-tetramethylpiperidine 1-OxylFree Radical, 25G - O0266-25G
$385.454-Oxo-2,2,6,6-tetramethylpiperidine 1-OxylFree Radical, 25G - O0266-25G - PROPERTIES - Purity: Min. 95.0 (GC,T) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C9H16NO2=170.23 CAS No: 2896-70-0 Physical State: Solid Color: Pale Yellow...
Dichloro(methyl)octadecylsilane, 25ML - O0264-25ML
$103.64Dichloro(methyl)octadecylsilane, 25ML - O0264-25ML - PROPERTIES - Purity: Min. 94.0 (GC) Size: 25ML Unit: EA Molecular Formula/Molecular Weight: C19H40Cl2Si=367.51 CAS No: 5157-75-5 Physical State: Solid Color: White Melting Point: n/a...
2,2'-Oxybis(ethylamine) Dihydrochloride, 1G - O0263-1G
$108.302,2'-Oxybis(ethylamine) Dihydrochloride, 1G - O0263-1G - PROPERTIES - Purity: Min. 98.0 (N,T) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C4H12N2O=177.07 CAS No: 60792-79-2 Physical State: Solid Color: White Melting Point:...
Octadecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt, 25G - O0261-25G
$36.10Octadecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt, 25G - O0261-25G - PROPERTIES - Purity: Min. 97.0 (N) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C23H49NO3S=419.71 CAS No: 13177-41-8 Physical State: Solid Color: White...
Octadecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt, 250G - O0261-250G
$185.16Octadecyldimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt, 250G - O0261-250G - PROPERTIES - Purity: Min. 97.0 (N) Size: 250G Unit: EA Molecular Formula/Molecular Weight: C23H49NO3S=419.71 CAS No: 13177-41-8 Physical State: Solid Color: White...
3-Octadecylthiophene, 5G - O0245-5G
$149.063-Octadecylthiophene, 5G - O0245-5G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 5G Unit: EA Molecular Formula/Molecular Weight: C22H40S=336.62 CAS No: 104934-54-5 Physical State: Solid Color: White Melting Point: 36...
3-Octadecylthiophene, 1G - O0245-1G
$48.913-Octadecylthiophene, 1G - O0245-1G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 1G Unit: EA Molecular Formula/Molecular Weight: C22H40S=336.62 CAS No: 104934-54-5 Physical State: Solid Color: White Melting Point: 36...
n-Octanamide, 25G - O0238-25G
$225.91n-Octanamide, 25G - O0238-25G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C8H17NO=143.23 CAS No: 629-01-6 Physical State: Solid Color: White Melting Point: 105...
n-Octanamide, 10G - O0238-10G
$142.07n-Octanamide, 10G - O0238-10G - PROPERTIES - Purity: Min. 98.0 (GC) Size: 10G Unit: EA Molecular Formula/Molecular Weight: C8H17NO=143.23 CAS No: 629-01-6 Physical State: Solid Color: White Melting Point: 105...
4,4'-Oxydiphthalic Anhydride, 25G - O0237-25G
$68.714,4'-Oxydiphthalic Anhydride, 25G - O0237-25G - PROPERTIES - Purity: Min. 98.0 (HPLC) Size: 25G Unit: EA Molecular Formula/Molecular Weight: C16H6O7=310.22 CAS No: 1823-59-2 Physical State: Solid Color: White Melting Point:...
