A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Polysorbate 60. Group: Biochemicals. Grades: Highly Purified. CAS No. 9005-67-8. Pack Sizes: 500g, 1kg. Molecular Formula: C64H126O26. US Biological Life Sciences.
Worldwide
Polysorbate 60
Polysorbate 60 is commonly used as an emulsifier in food preparation and certain pharmaceuticals. Alternative Names: Pegnol T 60. CAS No. 9005-67-8.
Polysorbate 60
The product is a yellow waxy solid. Synonyms: Tween 60; sorbitan monooctadecanoate poly(oxy-1, 2-ethanediyl) derivatives; polysorbatum 60. CAS No. 9005-67-8. Product ID: PE-0065. Molecular formula: C64H126O26. Mole weight: 1311.68. Category: Surfactant; Emulsifier; Solubilizer; Humectants. Product Keywords: Humectants Excipients; Emulsifier Excipients; Surfactant Excipients; Solubilizer Excipients; PE-0065; Polysorbate 60; Surfactant; Emulsifier; Solubilizer; Humectants; C64H126O26; 9005-67-8. UNII: CAL22UVI4M. Chemical Name: Polyoxyethylene 20 sorbitan monolaurate. Grade: Pharmceutical Excipients. Administration route: Oral, topical, sublingual, rectal, vaginal, urethral. Dosage Form: Intramuscular injection, intravenous injection, oral, topical, rectal, vaginal preparations. Stability and Storage Conditions: Polysorbate is stable to electrolytes, weak acids and weak bases; it will gradually saponify in case of strong acids and strong bases. Its oleate is susceptible to oxidation. Polysorbate is hygroscopic, check its moisture content before use, and dry if necessary. Polysorbate, like other polyoxyethylene surfactants, will produce peroxides when stored for too long. Polysorbate should be stored in a sealed container, away from light, in a cool and dry place. Commonly used amount and the maximum amount: The World Health Organization has evaluated the acceptable daily intake of polysorbate 20, 40, 60, 65, and 80. C
Polysorbate 60 (Techincal Grade)
Polysorbate 60 is a nonionic surfactant used in the production of biotherapeutic formulations. Group: Biochemicals. Grades: Highly Purified. CAS No. 9005-67-8. Pack Sizes: 1g, 2g. Molecular Formula: N/A. US Biological Life Sciences.
Worldwide
Polysorbate 65
The product is an amber oily viscous liquid. Synonyms: Tween 65; sorbitan rioctadecanoate poly(oxy-1, 2-ethanediyl) derivatives. CAS No. 9005-71-4. Product ID: PE-0523. Molecular formula: C100H194O28. Mole weight: 1844.55. Category: Surfactant; Emulsifier; Solubilizer; Humectants. Product Keywords: Surfactant Excipients; Emulsifier Excipients; Solubilizer Excipients; ; PE-0523; Polysorbate 65; Surfactant; Emulsifier; Solubilizer; Humectants; C100H194O28; 9005-71-4. UNII: NA. Chemical Name: Polyoxyethylene 20 sorbitan monolaurate. Grade: Pharmceutical Excipients. Administration route: Topical. Dosage Form: Intramuscular injection, intravenous injection, oral, topical, rectal, vaginal preparations. Stability and Storage Conditions: Polysorbate is stable to electrolytes, weak acids and weak bases; it will gradually saponify in case of strong acids and strong bases. Its oleate is susceptible to oxidation. Polysorbate is hygroscopic, check its moisture content before use, and dry if necessary. Polysorbate, like other polyoxyethylene surfactants, will produce peroxides when stored for too long. Polysorbate should be stored in a sealed container, away from light, in a cool and dry place. Commonly used amount and the maximum amount: The World Health Organization has evaluated the acceptable daily intake of polysorbate 20, 40, 60, 65, and 80. Calculated on the basis of total polysorbate, the daily intake can be as high as 25
Polysorbate 65
It is a hydrophilic non-ionic surfactant widely used as an emulsifier in the preparation of stable oil-in-water drug emulsions. It is also used as a solubilizing agent for a variety of substances, including essential oils and oil-soluble vitamins, and as a wetting agent in oral and parenteral suspension formulations. Alternative Names: Tween 65; Polyoxyethylene glycol sorbitan tristearate; Polyoxyethylenesorbitan Tristearate; Alkamuls PSTS-20; Crillet 35; E436; Glycosperse TS-20; Glycosperse TS-20 FG; Glycosperse TS-20 KFG; Hodag PSTS-20; Lamesorb STS-20; Lanzet STS-20; Liposorb TS-20; Liposorb TS-20A; Liposorb TS-20K; Montanox 65; Protasorb STS-20; Sorbax PTS-20; sorbitan trioctadecanoate poly(oxy-1,2-ethanediyl) derivatives; T-Maz 65K; Tween 65; Tween 65K; Tween 65V; Polyoxyethylene 20 sorbitan tristearate. CAS No. 9005-71-4.
Polysorbate 80
Polysorbate 80. CAS No. 9005-65-6. Product ID: ALC-FP-9005656. Alfa Chemistry - ISO 9001:32057 Certified.
Polysorbate 80
Polysorbate 80 is commonly used as a non-ionic detergent for cell lysis. Alternative Names: Polyethoxylated Sorbitan Monooleate; Tween 80. Grades: 99%+. CAS No. 9005-65-6. Molecular formula: C32H60O10. Mole weight: 604.8.
Polysorbate 80
This product is a pale yellow to amber oily viscous liquid. Synonyms: Tween 80; polyoxyethylene 20 oleate; polysorbatum 80; (Z)-sorbitan mono-9-octadecenoate poly(oxy1, 2-ethanediyl) derivatives. CAS No. 9005-65-6. Product ID: PE-0066. Molecular formula: C64H124O26. Mole weight: 1309.63. Category: Surfactant; Emulsifier; Solubilizer; Humectants. Product Keywords: Humectants Excipients; Emulsifier Excipients; Surfactant Excipients; Solubilizer Excipients; PE-0066; Polysorbate 80; Surfactant; Emulsifier; Solubilizer; Humectants; C64H124O26; 9005-65-6. UNII: 6OZP39ZG8H. Chemical Name: Polyoxyethylene 20 sorbitan monolaurate. Grade: Pharmceutical Excipients. Administration route: Intramuscular, intravenous, oral, topical, rectal, vaginal. Dosage Form: Intramuscular injection, intravenous injection, oral, topical, rectal, vaginal preparations. Stability and Storage Conditions: Polysorbate is stable to electrolytes, weak acids and weak bases; it will gradually saponify in case of strong acids and strong bases. Its oleate is susceptible to oxidation. Polysorbate is hygroscopic, check its moisture content before use, and dry if necessary. Polysorbate, like other polyoxyethylene surfactants, will produce peroxides when stored for too long. Polysorbate should be stored in a sealed container, away from light, in a cool and dry place. Commonly used amount and the maximum amount: The World Health Organization has evaluated the a
Polysorbate 80
Polysorbate 80 is a great stabilizer and emulsifier in a variety of food products and also in industrial applications. It is non-ionic and used to make oil in water emulsions. Uses: Emulsifier and stabilizer for food preparations, Oil in water emulsification. Alternative Names: POE (20) Sorbitan Monooleate, Polyoxyethylene (20) Sorbitan Monooleate, Polysorbate 80. Grades: Food. CAS No. 9005-65-6. Pack Sizes: 5 Gal Pail, 55 Gal Drums.
Polysorbate 80. CAS No. 9005-65-6. Cenik is your partner of choice for specialised chemicals. We don't just provide products - we supply solutions to your technical and regulatory specifications.
Polysorbate 80 BP /USP
Polysorbate 80 BP /USP. CAS No. 9005-65-6. Molecular formula: C64H124O26.
The product is an amber oily viscous liquid. Synonyms: Tween 85; sorbitan tri-9-octadecenoate poly(oxy1, 2-ethanediyl) derivatives. CAS No. 9005-70-3. Product ID: PE-0524. Molecular formula: C100H188O28. Mole weight: 1838.5. Category: Surfactant; Emulsifier; Solubilizer; Humectants. Product Keywords: Surfactant Excipients; Emulsifier Excipients; Solubilizer Excipients; ; PE-0524; Polysorbate 85; Surfactant; Emulsifier; Solubilizer; Humectants; C100H188O28; 9005-70-3. UNII: NA. Chemical Name: Polyoxyethylene 20 sorbitan monolaurate. Grade: Pharmceutical Excipients. Administration route: Topical administration. Dosage Form: Intramuscular injection, intravenous injection, oral, topical, rectal, vaginal preparations. Stability and Storage Conditions: Polysorbate is stable to electrolytes, weak acids and weak bases; it will gradually saponify in case of strong acids and strong bases. Its oleate is susceptible to oxidation. Polysorbate is hygroscopic, check its moisture content before use, and dry if necessary. Polysorbate, like other polyoxyethylene surfactants, will produce peroxides when stored for too long. Polysorbate should be stored in a sealed container, away from light, in a cool and dry place. Commonly used amount and the maximum amount: The World Health Organization has evaluated the acceptable daily intake of polysorbate 20, 40, 60, 65, and 80. Calculated on the basis of total polysorbate, the daily intake can
Polystyrene
Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion. Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber. Uses: Extrusion molded foamed packaging, dinnerware, bottles and toys. Alternative Names: Benzene, ethenyl-, homopolymer; Styrene, polymers; Poly(vinylbenzene); Polyflex (vinyl polymer); PS 100 (styrene polymer); Styrafoil; Styrene homopolymer; Styrene polymer; Styrene-N,N,N',N'-tetramethylethylenediamine copolymer. CAS No. 9003-53-6. Molecular formula: (C8H8)x.
Polystyrene
Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. Molecular formula: C8H8;C6H5CHCH2;(C8H8)x;C8H8. Mole weight: 104.15g/mol. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
Polystyrene
average Mw ~280,000 by GPC. Alternative Names: PS. CAS No. 9003-53-6. Molecular formula: [CH2CH(C6H5)]n. Mole weight: average MW ~280,000 by GPC. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
Polystyrene,
Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. CAS No. 9003-53-6. Molecular formula: C8H8;C6H5CHCH2;(C8H8)x;C8H8. Mole weight: 104.15g/mol. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
POLY(STYRENE)
Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. CAS No. 9003-53-6. Molecular formula: C8H8. Mole weight: 104.15g/mol. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
Polystyrene,1000
Insoluble in water and less dense than water. Contact may cause irritate skin, eyes, and mucous membranes. May be toxic by ingestion.;Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization. If the polymerization takes place inside a closed container, the container may rupture violently. Less dense than water and insoluble in water. Used to make plastics, paints, and synthetic rubber.;GasVapor; Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid;Liquid;Liquid;COLOURLESS-TO-YELLOW OILY LIQUID.;COLOURLESS SOLID IN VARIOUS FORMS.;Colorless to yellow, oily liquid with a sweet, floral odor.;Colorless to yellow, oily liquid with a sweet, floral odor. CAS No. 9003-53-6. Molecular formula: C8H8;C6H5CHCH2;(C8H8)x;C8H8. Mole weight: 104.15g/mol. IUPAC Name: styrene. SMILES: C=CC1=CC=CC=C1. InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2.
Irregular beads, no additional sieving. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7.
Polystyrene-200-400 mesh
Irregular beads, no additional sieving. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7.
Polystyrene A-100-200 mesh
Highly uniform bead size. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7.
Polystyrene A-200-400 mesh
Polystyrene A-200-400 mesh. Alternative Names: Benzene, diethenyl-, polymer with ethenylbenzene. CAS No. 9003-70-7.
Polystyrene A Br
These resins are alternatives to the corresponding halomethylated resins; but in comparison to the benzyl support, this resin leads to more acid-stable products due to the resulting phenethyl group. Alternative Names: Bromoethyl Polystyrene Resin.
Polystyrene A CHO, Type1
This aldehyde resin comprises of aminoethyl polystyrene acylated with 6-oxo-caproic acid. Alternative Names: Formyl Functionalized Aminoethyl Polystyrene Resin.
Polystyrene A CHO, Type2
This aldehyde resin comprises of aminoethyl polystyrene acylated with 6-oxo-caproic acid. Alternative Names: Formyl Functionalized Aminoethyl Polystyrene Resin.
Polystyrene A CHO, Type3
This aldehyde resin comprises of aminoethyl polystyrene acylated with 6-oxo-caproic acid. Alternative Names: Formyl Functionalized Aminoethyl Polystyrene Resin.
Polystyrene A COOH, Type1
This carboxy resin is based on aminoethyl polystyrene acylated with succinic acid. Alternative Names: Carboxy Functionalized Aminoethyl Polystyrene Resin.
Polystyrene A COOH, Type2
This carboxy resin is based on aminoethyl polystyrene acylated with succinic acid. Alternative Names: Carboxy Functionalized Aminoethyl Polystyrene Resin.
Polystyrene A FMP, Type1
The lack of amide bonds and of benzylic linkages makes this resin ideal for solid phase syntheses of secondary sulfonamides and carboxamides as well as of N-alkyl peptide amides. Alternative Names: 4-Formyl-3-Methoxy Phenoxyethyl Polystyrene Resins (FMP-Linker).
Polystyrene A FMP, Type2
The lack of amide bonds and of benzylic linkages makes this resin ideal for solid phase syntheses of secondary sulfonamides and carboxamides as well as of N-alkyl peptide amides. Alternative Names: 4-Formyl-3-Methoxy Phenoxyethyl Polystyrene Resins (FMP-Linker).
Polystyrene A FP, Type1
For Boc solid phase synthesis of N-alkyl amides by reductive amination as well as for the synthesis of sulfonamides, anilides and amines, respectively. Alternative Names: 4-Formyl Phenoxyethyl Polystyrene Resins (FP-Linker, 4-Alkoxybenzaldehyd resin).
Polystyrene A FP, Type2
For Boc solid phase synthesis of N-alkyl amides by reductive amination as well as for the synthesis of sulfonamides, anilides and amines, respectively. Alternative Names: 4-Formyl Phenoxyethyl Polystyrene Resins (FP-Linker, 4-Alkoxybenzaldehyd resin).
Polystyrene A HMBA
This resin is derived from aminoethyl polystyrene and the base labile 4-(hydroxymethyl)benzoic acid linker. Alternative Names: 4-(Hydroxymethyl) Benzoic Acid (HMBA) on Aminoethyl Polystyrene.
Polystyrene A HMPA, Type1
This resin is derivatized from aminoethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and leading to a more acid stable linker-resin bond than the aminomethyl derivative. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminoethyl Polystyrene Resin.
Polystyrene A HMPA, Type2
This resin is derivatized from aminoethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and leading to a more acid stable linker-resin bond than the aminomethyl derivative. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminoethyl Polystyrene Resin.
Poly(styrene-alt-maleic acid) sodium salt solution
Poly(styrene-alt-maleic acid) sodium salt solution. CAS No. 25736-61-2.
Polystyrene AM CHO, Type1
This aldehyde resin comprises of aminomethyl polystyrene acylated with 6-oxo-caproic acid. Alternative Names: Formyl Functionalized Aminomethyl Polystyrene Resin.
Polystyrene AM CHO, Type2
This aldehyde resin comprises of aminomethyl polystyrene acylated with 6-oxo-caproic acid. Alternative Names: Formyl Functionalized Aminomethyl Polystyrene Resin.
Polystyrene AM CHO, Type3
This aldehyde resin comprises of aminomethyl polystyrene acylated with 6-oxo-caproic acid. Alternative Names: Formyl Functionalized Aminomethyl Polystyrene Resin.
Polystyrene AM COOH, Type1
This carboxy resin is based on aminomethyl polystyrene acylated with succinic acid. Alternative Names: Carboxy Functionalized Aminomethyl Polystyrene Resin.
Polystyrene AM COOH, Type2
This carboxy resin is based on aminomethyl polystyrene acylated with succinic acid. Alternative Names: Carboxy Functionalized Aminomethyl Polystyrene Resin.
Polystyrene AM HMBA
This resin is derived from aminomethyl polystyrene and the base labile 4-(hydroxymethyl)benzoic acid linker. Alternative Names: 4-(Hydroxymethyl) Benzoic Acid (HMBA) on Aminomethyl Polystyrene.
Polystyrene AM HMPA, Type1
This resin is derivatized from aminomethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and is an alternative to the PHB resins. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminomethyl Polystyrene Resin.
Polystyrene AM HMPA, Type2
This resin is derivatized from aminomethyl polystyrene by coupling with the TFA-labile 4-(hydroxymethyl)-phenoxyacetic acid linker and is an alternative to the PHB resins. Alternative Names: 4-(Hydroxymethyl) Phenoxyacetic Acid (HMPA) on Aminomethyl Polystyrene Resin.
Polystyrene, amine terminated
Polystyrene is a colorless and transparent thermoplastic, among which expanded polystyrene is commonly known as Styrofoam. Alternative Names: amino PS, PS NH2, aminopolystyrene. Molecular formula: (C8H8)nCH5N. Mole weight: average Mn 5,000.
Polystyrene AM NH2, Type1
Aminomethylated polystyrene resins are prepared in-house from crosslinked polystyrenes by a direct aminomethylation reaction according to highly optimized protocols. Resins produced by our process are chemically defined, homogeneous and free from any additional crosslinking from the functionalization process. CAS No. 89551-24-6.
Polystyrene AM NH2, Type2
Aminomethylated polystyrene resins are prepared in-house from crosslinked polystyrenes by a direct aminomethylation reaction according to highly optimized protocols. Resins produced by our process are chemically defined, homogeneous and free from any additional crosslinking from the functionalization process. CAS No. 89551-24-6.
Polystyrene AM NH2, Type3
Aminomethylated polystyrene resins are prepared in-house from crosslinked polystyrenes by a direct aminomethylation reaction according to highly optimized protocols. Resins produced by our process are chemically defined, homogeneous and free from any additional crosslinking from the functionalization process. CAS No. 89551-24-6.
Polystyrene AM RAM, Type1
This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidomethyl Resin.
Polystyrene AM RAM, Type2
This resin is functionalized with a modified Rink Amide linker and is ideal for the Fmoc SPPS of peptide amides. Cleavage from this support is achieved with 95% TFA to give peptide amides. Alternative Names: 4-(2',4'-Dimethoxyphenyl-Fmoc-aminomethyl)-phenoxyacetamidomethyl Resin.
Polystyrene AM SH
A resin for synthesis of silyl ethers and thioesters. Alternative Names: Mercaptomethyl Polystyrene.
Polystyrene (analytical standard)
analytical standard, for GPC, 300,000. Alternative Names: PS. Molecular formula: [CH2CH(C6H5)]n. Mole weight: Mn ~275000 Mp ~295000 MW ~284000.
Polystyrene A NH2, Type1
Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation.
Polystyrene A NH2, Type2
Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation.
Polystyrene A NH2, Type3
Aminoethylated polystyrene resins can easily be derivatized by any carboxylic function according to standard methods for amide bond formation.
Polystyrene A OH, Type1
These resins are alternatives to the corresponding hydroxymethylated resins and ideal for the attachment of acids by esterification. Alternative Names: Hydroxyethyl Polystyrene Resin.
Polystyrene A OH, Type2
These resins are alternatives to the corresponding hydroxymethylated resins and ideal for the attachment of acids by esterification. Alternative Names: Hydroxyethyl Polystyrene Resin.
Polystyrene A PHB, Type1
These resins are alternatives to the traditional Wang resins and are ideal for the attachment of carboxylic acids by esterification. The phenethyl ether bond is more stable than the benzyl ether bond towards acid treatments. Alternative Names: 4-Hydroxybenzyl Alcohol (PHB, Wang Linker ) on Ethylated Polystyrene Matrix.