Thermo Scientific Chemicals Chemicals Reagents R
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Rubidium carbonate, 99%
Thermo Scientific ChemicalsFormula: CO3Rb2 Formula weight: 230.95 Purity: 99% CAS Number: 584-09-8 Harmonized Tariff Code: 2836.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …
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Rubidium iodide, 99.8% (metals basis)
Thermo Scientific ChemicalsFormula: RbI Formula weight: 212.37 Purity: 99.8% (metals basis) CAS Number: 7790-29-6 Harmonized Tariff Code: 2827.60
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Rhodamine B
Thermo Scientific ChemicalsSynonym(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: …
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Rhodium, plasma standard solution, Specpure®, Rh 10^mg/ml
Thermo Scientific ChemicalsFormula: C5H4BrNZn Formula weight: 223.38 CAS Number: 218777-23-2 UN Number: UN3399 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code: 2933.39 Hazard Statements: H225-H261-H314-H351-H335 Highly flammable liquid and vapour. In contact with water releases flammable…
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Ruthenium(III) nitrosylnitrate, Ru 31.3% min
Thermo Scientific ChemicalsFormula: N4O10Ru Formula weight: 317.09 CAS Number: 34513-98-9 UN Number: UN1477 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2843.90 Hazard Statements: H272-H314-H318-H290 May intensify fire; oxidizer. Causes severe skin burns and eye damage. Causes serious…
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Ruthenium powder, -22 mesh, Premion r, 99.98% (metals basis excluding Ca), Ca…
Thermo Scientific ChemicalsPurity: 99.98% (metals basis excluding Ca), Ca 100ppm max CAS Number: 7440-18-8 UN Number: UN3089 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 7110.41 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away…
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Resveratrol, 98%
Thermo Scientific ChemicalsFormula: 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: …
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Ranitidine hydrochloride, 99%
Thermo Scientific ChemicalsFormula: C13H22N4O3S HCl Formula weight: 350.86 Purity: 99% CAS Number: 66357-59-3 Harmonized Tariff Code: 2932.19
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Rapamycin, 99+%
Thermo Scientific ChemicalsSynonym(s): Sirolimus, AY-22989 Formula: C51H79NO13 Formula weight: 914.17 Purity: 99+% CAS Number: 53123-88-9 Harmonized Tariff Code: 2934.99
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Ruthenium(III) bromide, Ru 29% min
Thermo Scientific ChemicalsFormula: RuBr3 Formula weight: 340.78 CAS Number: 14014-88-1 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2843.90 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. Precautionary Statements: …
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Rose Bengal
Thermo Scientific ChemicalsSynonym(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…
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Rubidium chloride, 99% (metals basis)
Thermo Scientific ChemicalsFormula: RbCl Formula weight: 120.92 Purity: 99% (metals basis) CAS Number: 7791-11-9 Harmonized Tariff Code: 2827.39
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Retinol, 95%, synthetic
Thermo Scientific ChemicalsSynonym(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…
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Riboflavin-5'-phosphate sodium salt dihydrate
Thermo Scientific ChemicalsSynonym(s): FMN-Na Formula: C17H20N4NaO9P 2H2O Formula weight: 514.36 (478.34anhy) CAS Number: 6184-17-4 Harmonized Tariff Code: 2936.23
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Rifampin, Molecular Biology Reagent
Thermo Scientific ChemicalsSynonym(s): Rifampicin Formula: C43H58N4O12 Formula weight: 822.94 CAS Number: 13292-46-1 Harmonized Tariff Code: 2941.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Rubidium, 99.75% (metals basis)
Thermo Scientific ChemicalsPurity: 99.75% (metals basis) CAS Number: 7440-17-7 UN Number: UN1423 Hazard Class: 4.3 Packing Group: I Harmonized Tariff Code: 2805.19 Hazard Statements: H260-H314-H318 In contact with water releases flammable gases which may ignite spontaneously. Causes severe skin burns and…
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Ruthenium powder, -325 mesh, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-18-8 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code: 7110.41 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…
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Rubrene, 97%
Thermo Scientific ChemicalsSynonym(s): 5,6,11,12-Tetraphenylnaphthacene Formula: C42H28 Formula weight: 532.68 Purity: 97% CAS Number: 517-51-1 Harmonized Tariff Code: 2902.90
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(R)-(+)-Propylene oxide, 99%
Thermo Scientific ChemicalsSynonym(s): (R)-1,2-Epoxypropane, (R)-Methyloxirane Formula: C3H6O Formula weight: 58.08 Purity: 99% CAS Number: 15448-47-2 UN Number: UN1280 Hazard Class: 3 Packing Group: I Harmonized Tariff Code: 2910.20 Hazard Statements: H224-H340-H350-H302-H312-H332-H315-H319-H335…
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Ruthenium(III) chloride hydrate, Premion r, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: RuCl3 xH2O Formula weight: 207.43(anhy) Purity: 99.99% (metals basis) 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 damage.…
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Ruthenium(III) chloride, anhydrous, Ru 47.7% min
Thermo Scientific ChemicalsFormula: Cl3Ru Formula weight: 207.43 CAS Number: 10049-08-8 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 damage. Causes serious eye damage. May be corrosive to…
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Ruthenium(IV) oxide, anhydrous, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: RuO2 Formula weight: 133.07 Purity: 99.9% (metals basis) CAS Number: 12036-10-1 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2843.90 Hazard Statements: H271 May cause fire or explosion; strong oxidizer. Precautionary Statements:…
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Rubidium hydroxide hydrate, 99% (metals basis)
Thermo Scientific ChemicalsFormula: HORb xH2O Formula weight: 102.48(anhy) Purity: 99% (metals basis) CAS Number: 12026-05-0 UN Number: UN2678 Hazard Class: 8 Packing Group: II Harmonized Tariff Code: 2825.90 Hazard Statements: H301-H314-H318 Toxic if swallowed. Causes severe skin burns and eye…
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Ribonuclease B, bovine pancreas
Thermo Scientific ChemicalsSynonym(s): EC 3.1.4.22, RNase B CAS Number: 9001-99-4 Harmonized Tariff Code: 3507.90