Reagents, K
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Kieselguhr
Thermo Scientific ChemicalsSynonym(s): Diatomaceous earth CAS Number: 7631-86-9 Harmonized Tariff Code: 2512.00 Hazard Statements: H319-H335 Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing…
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2-Ketoglutaric acid, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Oxoglutaric acid Formula: C5H6O5 Formula weight: 146.10 Purity: 98% CAS Number: 328-50-7 Harmonized Tariff Code: 2918.30 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Kallikrein Inhibitor
Thermo Scientific ChemicalsSynonym(s): N-Acetyl-Pro-Phe-Arg-Ser-Val-Gln-NH{2} Formula: C35H55N11O9 Formula weight: 773.89 CAS Number: 97145-43-2 Harmonized Tariff Code: 2933.99
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kappa-Carrageenan
Thermo Scientific ChemicalsSynonym(s): Gelatin, Vegetable Formula: C12H17O13S Formula weight: 401.32 CAS Number: 11114-20-8 Harmonized Tariff Code: 1302.39
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Ketoketal, 97%
Thermo Scientific ChemicalsSynonym(s): Bicyclohexane-4,4'-dione monoethylene ketal Formula: C14H22O3 Formula weight: 238.33 Purity: 97% CAS Number: 56309-94-5
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Kanamycin disulfate, 700 µg/mg
Thermo Scientific ChemicalsSynonym(s): Kanamycin A, Kanamycin acid sulfate Formula: C18H36N4O11 2H2SO4 Formula weight: 680.65 CAS Number: 64013-70-3 Harmonized Tariff Code: 2941.90 Risk Phrases: 61 May cause harm to the unborn child. Safety Phrases: 53-20-36-45-60 Avoid exposure - obtain special…
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Kaempferol, 98+%
Thermo Scientific ChemicalsSynonym(s): 3,4',5,7-Tetrahydroxyflavone Formula: C15H10O6 Formula weight: 286.24 Purity: 98+% CAS Number: 520-18-3 Harmonized Tariff Code: 2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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5-Keto-D-gluconic acid potassium salt, 98%
Thermo Scientific ChemicalsSynonym(s): D-Xylo-5-hexulofuranosonic acid potassium salt Formula: C6H9KO7 Formula weight: 232.23 Purity: 98% CAS Number: 5447-60-9 Harmonized Tariff Code: 2918.99 Risk Phrases: 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: 26-37-60 In case of…
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Ketanserin tartrate, 98+%
Thermo Scientific ChemicalsSynonym(s): R 41 468 Formula: C22H22FN3O3.C4H6O6 Formula weight: 545.52 Purity: 98+% CAS Number: 83846-83-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2933.59 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: …
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Kanamycin monosulfate, Cell Culture Grade
Thermo Scientific ChemicalsSynonym(s): Kanamycin A Formula: C18H36N4O11 H2SO4 Formula weight: 582.58 CAS Number: 25389-94-0 Harmonized Tariff Code: 2941.90 Hazard Statements: H334-H360-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May damage fertility or the unborn child.…
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Kojic acid, 99%
Thermo Scientific ChemicalsSynonym(s): 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one Formula: C6H6O4 Formula weight: 142.11 Purity: 99% CAS Number: 501-30-4 Harmonized Tariff Code: 2941.90 Hazard Statements: H351 Suspected of causing cancer. Precautionary Statements: P281-P201-P202-P308+P313-P405-P501a …
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Kisspeptin-10
Thermo Scientific ChemicalsSynonym(s): Metastin (45-54), amide, human, Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH2 Formula: C63H83N17O14 Formula weight: 1302.44 Harmonized Tariff Code: 2937.19
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Kanamycin monosulfate
Thermo Scientific ChemicalsSynonym(s): Kanamycin A Formula: C18H36N4O11 H2SO4 Formula weight: 582.58 CAS Number: 25389-94-0 Harmonized Tariff Code: 2941.90 Hazard Statements: H334-H360-H317 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May damage fertility or the unborn child.…
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Kemptide
Thermo Scientific ChemicalsSynonym(s): Phosphate acceptor peptide, Leu-Arg-Arg-Ala-Ser-Leu-Gly Formula: C32H61N13O9 Formula weight: 771.91 CAS Number: 65189-71-1 Harmonized Tariff Code: 2925.29
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KN-62
Thermo Scientific ChemicalsFormula: C38H35N5O6S2 Formula weight: 721.84 CAS Number: 127191-97-3 Harmonized Tariff Code: 2933.59
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Kiton Red S
Thermo Scientific ChemicalsSynonym(s): C.I. 45100, Sulforhodamine B Formula: C27H29N2NaO7S2 Formula weight: 580.66 CAS Number: 3520-42-1 Harmonized Tariff Code: 3204.12 Safety Phrases: 24/25 Avoid contact with skin and eyes.
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2-Keto-D-gluconic acid hemicalcium salt monohydrate, 99%
Thermo Scientific ChemicalsSynonym(s): D-Arabino-2-hexulopyranosonic acid hemicalcium Salt, Calcium 2-keto-D-gluconate Formula: C6H9O7.1/2Ca H2O Formula weight: 231.22 Purity: 99% CAS Number: 3470-37-9 Harmonized Tariff Code: 2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes…
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Kinetin, 99%
Thermo Scientific ChemicalsSynonym(s): N(6)-Furfuryladenine, 6-Furfurylaminopurine Formula: C10H9N5O Formula weight: 215.22 Purity: 99% CAS Number: 525-79-1 Harmonized Tariff Code: 2934.99
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Karaya Gum
Thermo Scientific ChemicalsSynonym(s): Gum karaya from sterculia tree, Tragacanth Indian CAS Number: 9000-36-6 Harmonized Tariff Code: 1301.90
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Kerosene, low odor
Thermo Scientific ChemicalsSynonym(s): Kerosine CAS Number: 64742-47-8 Harmonized Tariff Code: 2710.19 Hazard Statements: H304-H227 May be fatal if swallowed and enters airways. Combustible liquid. Precautionary Statements: P210-P280-P301+P310-P405-P403+P235-P501a Keep away from heat/sparks/open flames/hot…
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Ketoconazole, 98%
Thermo Scientific ChemicalsFormula: C26H28Cl2N4O4 Formula weight: 531.43 Purity: 98% CAS Number: 65277-42-1 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2934.99 Hazard Statements: H301-H360-H373 Toxic if swallowed. May damage fertility or the unborn child. May…
