Alfa Aesar

Reagents, R, Alfa Aesar

Compare Tool

Select up to 3 products

1 - 32 of 251
Sort
View
Show
  • Ruthenium(III) chloride hydrate, 99.9% (PGM basis), Ru 38% min

    Alfa Aesar

    Formula: Cl3Ru xH2O Formula weight: 207.43(anhy) Purity: 99.9% (PGM basis), Ru 38% min CAS Number: 14898-67-0 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.90 Hazard Statements: H314-H318-H290-H302 Causes severe skin burns and eye…

  • Rhodizonic acid disodium salt, 98%

    Alfa Aesar

    Synonym(s): 1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt, Sodium rhodizonate Formula: C6Na2O6 Formula weight: 214.04 Purity: 98% CAS Number: 523-21-7 Harmonized Tariff Code:  2914.40

  • RIPA buffer

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • Resorcinol-O,O'-diacetic acid, 97+%

    Alfa Aesar

    Synonym(s): 1,3-Bis(carboxymethoxy)benzene Formula: C10H10O6 Formula weight: 226.19 Purity: 97+% CAS Number: 102-39-6 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Rose Bengal

    Alfa Aesar

    Synonym(s): Acid Red 94, C.I. 45440 Formula: C20H2Cl4I4Na2O5 Formula weight: 1017.65 CAS Number: 632-69-9 Harmonized Tariff Code:  3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • Resorcinol, 99%

    Alfa Aesar

    Synonym(s): 1,3-Dihydroxybenzene, 1,3-Benzenediol Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 108-46-3 UN Number: UN2876 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2907.21 Hazard Statements: H302-H315-H319 Harmful if swallowed.…

  • Rhodium(III) chloride hydrate, Rh 38.5-45.5%

    Alfa Aesar

    Synonym(s): Rhodium trichloride hydrate Formula: RhCl3 xH2O Formula weight: 209.26(anhy) CAS Number: 20765-98-4 Harmonized Tariff Code:  2843.90 Hazard Statements: H318-H290-H341-H302 Causes serious eye damage. May be corrosive to metals. Suspected of causing genetic defects.…

  • Retinol, 95%, synthetic

    Alfa Aesar

    Synonym(s): Vitamin A alcohol Formula: C20H30O Formula weight: 286.46 Purity: 95%, synthetic CAS Number: 68-26-8 Harmonized Tariff Code:  2936.21 Hazard Statements: H302-H315-H319 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. Precautionary…

  • Ringer's Solution, lactate-buffered

    Alfa Aesar

  • Ribonuclease T1, Aspergillus oryzae in 2.8M ammonium sulfate

    Alfa Aesar

    CAS Number: 9026-12-4 Harmonized Tariff Code:  3507.90

  • Ribonuclease A, bovine pancreas, purified

    Alfa Aesar

    Synonym(s): EC 3.1.27.5, Rnase A CAS Number: 9001-99-4 Harmonized Tariff Code:  3507.90

  • (+)-Rutin trihydrate, 97%

    Alfa Aesar

    Synonym(s): Quercetin-3-rutinoside, Vitamin P Formula: C27H30O16 3H2O Formula weight: 664.58 (610.52anhy) Purity: 97% CAS Number: 250249-75-3 Harmonized Tariff Code:  2938.10

  • Ribonuclease B, bovine pancreas

    Alfa Aesar

    Synonym(s): EC 3.1.4.22, RNase B CAS Number: 9001-99-4 Harmonized Tariff Code:  3507.90

  • Resveratrol, 98%

    Alfa Aesar

    Formula: C14H12O3 Formula weight: 228.24 Purity: 98% CAS Number: 501-36-0 Harmonized Tariff Code:  2907.29 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …

  • Rubidium nitrate, 99.8% (metals basis)

    Alfa Aesar

    Formula: RbNO3 Formula weight: 147.47 Purity: 99.8% (metals basis) CAS Number: 13126-12-0 UN Number: UN1477 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code:  2834.29 Hazard Statements: H272-H315-H319 May intensify fire; oxidizer. Causes skin irritation. Causes…

  • Reserpine, 99%

    Alfa Aesar

    Formula: C33H40N2O9 Formula weight: 608.69 Purity: 99% CAS Number: 50-55-5 Packing Group: II Harmonized Tariff Code:  2939.99 Hazard Statements: H301-H360-H351 Toxic if swallowed. May damage fertility or the unborn child. Suspected of causing cancer. Precautionary Statements: …

  • RNA sample loading buffer (6X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • RNA sample loading buffer

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H360-H351-H302-H332-H317 May damage fertility or the unborn child. Suspected of causing cancer. Harmful if swallowed. Harmful if inhaled. May cause an allergic skin reaction. Precautionary Statements: P261-P280-P281-P304+P340-P405-P501a …

  • Resazurin sodium salt

    Alfa Aesar

    Synonym(s): 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt Formula: C12H6NNaO4 Formula weight: 251.18 CAS Number: 62758-13-8 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • Rhodamine B

    Alfa Aesar

    Synonym(s): Basic Violet 10, C.I. 45170 Formula: C28H31ClN2O3 Formula weight: 479.02 CAS Number: 81-88-9 Harmonized Tariff Code:  3204.13 Hazard Statements: H318-H351-H302 Causes serious eye damage. Suspected of causing cancer. Harmful if swallowed. Precautionary Statements: …

  • Rubidium chloride, 99.8% (metals basis)

    Alfa Aesar

    Formula: ClRb Formula weight: 120.92 Purity: 99.8% (metals basis) CAS Number: 7791-11-9 Harmonized Tariff Code:  2827.39

  • RIPA buffer with Triton r X-100 (2X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Rhodium, 5% on alumina powder, Type 526, reduced

    Alfa Aesar

    CAS Number: 7440-16-6 Harmonized Tariff Code:  3815.12

  • Riboflavin-5'-phosphate sodium salt dihydrate

    Alfa Aesar

    Synonym(s): FMN-Na Formula: C17H20N4NaO9P 2H2O Formula weight: 514.36 (478.34anhy) CAS Number: 6184-17-4 Harmonized Tariff Code:  2936.23

  • (R)-(-)-1,2-Propanediol, 98%

    Alfa Aesar

    Synonym(s): (R)-(-)-Propylene glycol Formula: C3H8O2 Formula weight: 76.10 Purity: 98% CAS Number: 4254-14-2 Harmonized Tariff Code:  2905.32

  • Rapamycin, 99+%

    Alfa Aesar

    Synonym(s): Sirolimus, AY-22989 Formula: C51H79NO13 Formula weight: 914.17 Purity: 99+% CAS Number: 53123-88-9 Harmonized Tariff Code:  2934.99

  • Riboflavin, 98%

    Alfa Aesar

    Synonym(s): Vitamin B2 Formula: C17H20N4O6 Formula weight: 376.37 Purity: 98% CAS Number: 83-88-5 Harmonized Tariff Code:  2936.23

  • Rubidium formate hydrate, 99.8% (metals basis)

    Alfa Aesar

    Formula: CHO2Rb xH2O Formula weight: 130.49(anhy) Purity: 99.8% (metals basis) CAS Number: 3495-35-0 Harmonized Tariff Code:  2915.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • RIPA buffer with Triton r X-100 (1X)

    Alfa Aesar

    Harmonized Tariff Code:  3822.00

  • Rhodium(III) 2,4-pentanedionate, Premion r, 99.99% (metals basis), Rh 25.2% min

    Alfa Aesar

    Synonym(s): Rhodium(III) acetylacetonate Formula: C15H21O6Rh Formula weight: 400.23 Purity: 99.99% (metals basis), Rh 25.2% min CAS Number: 14284-92-5 Harmonized Tariff Code:  2843.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…

  • Rhodanine, 98+%

    Alfa Aesar

    Synonym(s): 4-Thiazolidinone-2-thione, 2-Thioxo-4-thiazolidinone Formula: C3H3NOS2 Formula weight: 133.19 Purity: 98+% CAS Number: 141-84-4 Harmonized Tariff Code:  2934.10 Hazard Statements: H318-H302 Causes serious eye damage. Harmful if swallowed. Precautionary Statements: …

  • Rhodium, 5% on alumina powder, C301099-5

    Alfa Aesar

Compare Tool

Select up to 3 products

Please Log In

Don't have an Account? Create one now.