• Rhodium, tribromobis(ethyldiphenylarsine)(pyridine)-
• 61475-57-8
• C₃₃H₃₅As₂Br₃NRh
• .

• Rubidium, ethyl-
• 29150-00-3
• C₂H₅Rb
• .

• Rape oil, polymd., oxidized
• 68554-11-0
• 0
• .

• Resin acids and Rosin acids, hydrogenated, calcium salts
• 68554-12-1
• 271-402-3
• 0
• .

• Rosin, fumarated, polymer with glycerol, ammonium salt
• 68554-18-7
• 0
• .

• Resin acids and Rosin acids, Me esters, polymers with maleated rosin and pentaerythritol
• 68554-23-4
• 0
• .

• Rosin, polymer with bisphenol A, p-tert-butylphenol, formaldehyde and pentaerythritol
• 68554-29-0
• 0
• .

• Rosin, polymer with bisphenol A, formaldehyde and pentaerythritol
• 68554-30-3
• 0
• .

• Rosin, maleated, polymer with butylphenol, formaldehyde, pentaerythritol and phenol
• 68607-42-1
• 0
• .

• Rosin,polymer with bisphenol A,butylphenol and formaldehyde
• 68607-46-5
• (C15H16O2·C10H14O·CH2O·W99)x
• 0
• .

• Rosin, polymer with cresol, formaldehyde and phenol
• 68607-50-1
• (C7H8O·C6H6O·CH2O·W99)x
• 0
• .

• Resin acids and Rosin acids, Me esters, reaction products with ethylene glycol-maleic acid-phthalic acid polymer
• 68608-84-4
• 0
• .

• Resorcinol, 5-(p-aminophenoxy)- (5CI)
• 666180-49-0
• C12H11NO3
• 0
• .

• Resin acids and Rosin acids, dimers, calcium salts
• 68648-50-0
• 500-226-4
• 0
• .

• Rosin, polymer with formaldehyde, phenol and tall-oil rosin
• 68648-55-5
• 0
• .

• Rosin, polymer with p-tert-butylphenol and formaldehyde
• 68649-82-1
• 0
• .

• Resin acids and Rosin acids, polymd., ammonium salts
• 68649-87-6
• 0
• .

• Reductiomycin
• 68748-55-0
• C₁₄H₁₅NO₆
• 293.272
• .

• Rice oil, diethylenetriamine diamide
• 68783-21-1
• 0
• .

• Rubradirin B
• 68833-11-4
• 0
• .

• Rosin, polymer with o-cresol, formaldehyde and tetra-Bu titanate
• 68910-64-5
• 0
• .

• Rosin, fumarated maleated, polymer with formaldehyde, potassium sodium salt
• 68910-67-8
• 0
• .

• Red pepper oil
• 68991-42-4
• C₁₁H₁₈O₂
• 0
• .

• ROYER(R) ANION EXCHANGE RESIN
• 69011-15-0
• (C₁₀H₁₂·C₁₀H₁₀·C₈H₈·C₄H
• 0
• .

• REXYN (CL-SO4)
• 69011-45-6
• 0
• .

• REXYN 201 (CL-SO4)
• 69011-47-8
• 0
• .

• Rosin, polymer with dicyclopentadiene, maleic anhydride and tung oil
• 69013-16-7
• 0
• .

• Roth's 801 Sealer
• 69234-09-9
• 0
• .

• Roth's 811 sealer
• 69234-10-2
• 0
• .

• Ribonic acid, 2-amino-2,3,5-trideoxy-3-methyl-, gamma-lactone (9CI)
• 681230-42-2
• C6H11NO2
• 0
• .

• Rhodium, chloro(propanal)bis(triphenylphosphine)-
• 61335-50-0
• C₃₉H₃₆ClOP₂Rh
• .

• ROX
• 120718-39-0
• Unspecified
• .

• Resin acids and Rosin acids, Me esters, maleated, esters with ethylene glycol
• 120883-67-2
• 310-150-1
• .

• Ruthenium, tricarbonyldichloro-
• 61003-62-1
• C₃Cl₂O₃Ru
• .

• RC-552C;RC-552
• 253119-91-4
• C₁₀₂H₁₉₃N₂O₂₁P
• 1814.65011
• .

• Rhodium(1+), dichlorotetrakis(pyridine)-
• 25604-37-9
• C₂₀H₂₀Cl₂N₄Rh
• .

• Ruthenium, (carbonothioyl)dichloro(pyridine)bis(triphenylphosphine)-
• 25931-55-9
• C₄₂H₃₅Cl₂NP₂RuS
• .

• Rubidium, (diphenylmethyl)-
• 61187-02-8
• C₁₃H₁₁Rb
• .

• Rhodium, trichlorotris(ethyldiphenylarsine)-
• 26503-86-6
• C₄₂H₄₅As₃Cl₃Rh
• .

• Rhodium, tribromotris(ethyldiphenylarsine)-
• 26503-87-7
• C₄₂H₄₅As₃Br₃Rh
• .

• ramorelix
• 136639-71-9
• C₇₄H₉₅ClN₁₆O₁₈
• 1532.0955
• .

• Rosin, reaction products with triethanolamine
• 68002-57-3
• C₆H₁₅NO₃·
• 268-070-7
• .

• Ruthenium,[1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloromethylene-
• 681286-06-6
• C₂₂H₂₈Cl₂N₂Ru
• .

• Rosin, reaction products with diethanolamine
• 68131-23-7
• C₄H₁₁NO₂·
• 268-611-7
• .

• Rape oil, sulfurized
• 68153-37-7
• 268-883-7
• .

• Ruthenium, dichlorotris[tris(4-chlorophenyl)phosphine]-
• 39042-64-3
• C₅₄H₃₆Cl₁₁P₃Ru
• .

• Resin acids and Rosin acids, Me esters
• 68186-14-1
• C₃₀H₆₃N
• 269-035-9
• 437.82792
• .

• Resin acids and Rosin acids, barium salts
• 68188-14-7
• C₄₀H₅₈BaO₄
• 269-142-0
• 740.21312 [g/mol]
• .

• Resin acids and Rosin acids, compds. with ethanolamine
• 68188-44-3
• C₂H₇NO·
• 269-156-7
• .

• Rare earth metals, hydroxides
• 68188-84-1
• 269-165-6
• .