UN3077, Reagents
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Ropinirole hydrochloride;…
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2-Ethyl-1-hexene AldrichCPR
MilliporeSigmaMolecular Formula: C8H16 Molecular Weight: 112.21 Linear Structural Formula: C8H16 MDL Number: MFCD00027242 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect…
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4-Nitrodiphenylamine, 98+%
Thermo Scientific ChemicalsFormula: C12H10N2O2 Formula weight: 214.22 Purity: 98+% CAS Number: 836-30-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2921.44 Risk Phrases: 51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic…
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Cyproconazol-(methyl-d3) PESTANAL(R), analytical standard
MilliporeSigmaCyproconazol-(methyl-d3) is an isotope-labeled analog of the azole fungicide, cyproconazole, found to be an active ingredient of wood preservatives. Synonyms: Cyproconazol-d3 Molecular Formula: C15D3H15ClN3O Molecular Weight: 294.79 Linear Structural Formula: C15D3H15ClN3O …
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Silver powder, APS 1-3 micron, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-22-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 7106.10 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: 57-60 …
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2-Nitrofluorene, 98%
Thermo Scientific ChemicalsFormula: C13H9NO2 Formula weight: 211.22 Purity: 98% CAS Number: 607-57-8 UN Number: UN3077 Hazard Class: 9
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1,4-Dichlorobenzene, 99+%
Thermo Scientific ChemicalsSynonym(s): p-Dichlorobenzene Formula: C6H4Cl2 Formula weight: 147.00 Purity: 99+% CAS Number: 106-46-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2903.91 Hazard Statements: H351-H302-H332-H319 Suspected of causing cancer. Harmful if…
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4-Phenylphenol, 98%
Thermo Scientific ChemicalsSynonym(s): Biphenyl-4-ol, 4-Hydroxybiphenyl Formula: C12H10O Formula weight: 170.21 Purity: 98% CAS Number: 92-69-3 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.19 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes…
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(S)-(+)-1-Boc-3-bromopyrrolidine, 95%
Thermo Scientific ChemicalsFormula: C9H16BrNO2 Formula weight: 250.14 Purity: 95% CAS Number: 569660-89-5 UN Number: UN3077 Hazard Class: 9 <
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Hydroquinone, 99%
Thermo Scientific ChemicalsSynonym(s): 1,4-Dihydroxybenzene, Quinol Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 123-31-9 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2907.22 Hazard Statements: H318-H341-H351-H302-H317 Causes serious eye damage.…
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3-(3,4-Dichlorophenyl)-1,1-dimethylurea, 97%
Thermo Scientific ChemicalsSynonym(s): Diuron Formula: C9H10Cl2N2O Formula weight: 233.10 Purity: 97% CAS Number: 330-54-1 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2924.21 Hazard Statements: H351-H373-H302 Suspected of causing cancer. May cause damage to…
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Copper powder, semispherical, -50+70 mesh, 99% (metals basis)
Thermo Scientific ChemicalsPurity: 99% (metals basis) CAS Number: 7440-50-8 Harmonized Tariff Code: 7406.10
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Fmoc-(R)-propargyl-Ala-OH
MilliporeSigmaSynonyms: (R)-N-Fmoc-alpha-propargyl-Ala-OH; (R)-N-Fmoc-alpha-propargylalanine Molecular Formula: C21H19NO4 Molecular Weight: 349.38 Linear Structural Formula: C21H19NO4 MDL Number: MFCD12031694 Storage: -20C Application: Alkyne amino acid, more stable for peptide stapling…
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Silver powder, spherical, APS 0.6-2 micron, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-22-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 7106.10 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: 57-60 …
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Nickel ammonium sulfate hexahydrate, 98%
Thermo Scientific ChemicalsSynonym(s): Ammonium nickel sulfate hexahydrate Formula: Ni(NH4)2(SO4)2.6H2O Formula weight: 394.99 (286.90anhy) Purity: 98% CAS Number: 7785-20-8 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 3102.21 Hazard Statements: …
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Copper(I) thiocyanate, 96% min
Thermo Scientific ChemicalsFormula: CuSCN Formula weight: 121.63 Purity: 96% min CAS Number: 1111-67-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2842.90 Hazard Statements: H302-H312-H332 Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. …
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Silver flake, APS 4-8 micron, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7440-22-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 7106.10 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Phrases: 57-60 …
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Supelpure®-O Oxygen/Moisture Trap
MilliporeSigmaThe oxygen-removing catalysts can reduce oxygen to less than 2 ppb when the level in the incoming gas does not exceed 10 ppm. Because the catalyst is coated on a Molecular Sieve, this trap also can remove water vapor.Dimensions: •120 cc Trap: 111/8in. (28.2 cm) long x 13/8 in. (35 mm) diameter …
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1,3-Diphenylguanidine, primary standard, 99+%
Thermo Scientific ChemicalsSynonym(s): N,N'-Diphenylguanidine, Melaniline Formula: (C6H5NH)2C=NH Formula weight: 211.27 Purity: 99+% CAS Number: 102-06-7 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2925.29 Hazard Statements: H361-H302-H315-H319-H335 Suspected of…
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Silver sulfide, 99%
Thermo Scientific ChemicalsFormula: Ag2S Formula weight: 247.80 Purity: 99% CAS Number: 21548-73-2 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2843.29 Risk Phrases: 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic…
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Cobalt(II) chloride hexahydrate >=97%
MilliporeSigmaSynonyms: Cobaltous chloride hexahydrate Molecular Formula: Cl2Co · 6H2O Molecular Weight: 237.93 Linear Structural Formula: CoCl2 · 6H2O MDL Number: MFCD00149652 Purity: >=97%; 97.0-102.0% (KT) Application: Cobalt (II) chloride finds applications in electroplating and…
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Lead in Powdered Paint - PT Proficiency Testing Material
MilliporeSigmaThis proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com.
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Synonyms: 2,4,5-TP; Fenoprop; Silvex® Molecular Formula: C9H7Cl3O3 Molecular Weight: 269.51 Linear Structural Formula: C9H7Cl3O3 MDL Number: MFCD00002646 Application: Refer to the product's Certificate of Analysis for more information on a suitable instrument technique.…
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Hydroquinone, Crystal
Spectrum ChemicalCAS No.: 123-31-9 UN No.: UN3077 Class: 9 Pkg. Group: PG III
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6,6'-Dibromoisoindigo
MilliporeSigmaSynonyms: 6-Bromo-3-(6-bromo-1,2-dihydro-2-oxo-3H-indol-3-ylidene)-1,3-dihydro-2H-indol-2-one Molecular Formula: C16H8Br2N2O2 Molecular Weight: 420.05 Linear Structural Formula: C16H8Br2N2O2 Purity: 98% Melting Point: >300 C Application: Electron accepting building block…
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Cupric Sulfate, Pentahydrate, Granular, USP
Spectrum ChemicalGrade: USP CAS No.: 7758-99-8 UN No.: UN3077 Class: 9 Pkg. Group: PG III
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Acriflavine hydrochloride
Thermo Scientific ChemicalsSynonym(s): 3,6-Diamino-10-methylacridinium chloride hydrochloride, Euflavine CAS Number: 8063-24-9 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H301-H318 Toxic if swallowed. Causes serious eye damage. Precautionary…
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4-Hexylresorcinol analytical standard
MilliporeSigma4-Hexylresorcinol is a well-known food additive belonging to the class of dihydroxybenzenes. As an alternative to sulfite, 4-hexylresorcinol is proposed for use as a processing aid for the prevention of melanosis in shrimp and crab, which occurs due to the polyphenol oxidase activity during…
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Sulcofuron-sodium monohydrate
MilliporeSigmaPESTANAL ® , analytical standard Empirical Formula: C19H11Cl4N2NaO5S -+ H2O Formula Weight: 562.18 Linear Formula: C19H11Cl4N2NaO5S -+ H2O MDL Number:…
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Nickel(II) oxalate dihydrate
Thermo Scientific ChemicalsFormula: NiC2O4 2H2O Formula weight: 182.76 (146.73anhy) CAS Number: 6018-94-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2917.11 Hazard Statements: H350-H372-H317 May cause cancer. Causes damage to organs through prolonged or repeated…
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Nickel(II) citrate hydrate, 98+%
Thermo Scientific ChemicalsFormula: Ni3(C6H5O7)2 xH2O Formula weight: 554.33(anhy) Purity: 98+% CAS Number: 6018-92-4 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2918.15 Hazard Statements: H334-H350-H360-H372-H341-H317 May cause allergy or asthma symptoms or…
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5-Phenyl-1-pentyne AldrichCPR
MilliporeSigmaMolecular Formula: C11H12 Molecular Weight: 144.21 Linear Structural Formula: C11H12 MDL Number: MFCD00039813 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect…