Reagents, M, 1 kg
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Magnesium carbonate hydroxide pentahydrate, light, 98%
Thermo Scientific ChemicalsFormula: C4H2Mg5O14 5H2O Formula weight: 485.65 (395.58anhy) Purity: 98% CAS Number: 56378-72-4 Harmonized Tariff Code: 2836.99
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Grade: ACS reagent Purity Limit: 98.0-101.0% (Titration) CAS No.: 10034-96-5 Molecular Formula: MnO4S·H2O Molecular Weight: 169 MDL No.: MFCD00149159 Appearance: White to light pink powder Comments: It is used in the preparation of manganese standard solutions. Density: …
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Molecular sieves, 4A, 1-2mm (0.04-0.08in) dia. pellets
Thermo Scientific ChemicalsCAS Number: 70955-01-0 Harmonized Tariff Code: 3824.90
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ALDRICH 2-Mercaptobenzothiazole, 97%
MilliporeSigmaSynonym(s): 2-Benzothiazolethiol Formula: C7H5NS2 Formula Weight: 167.25 CAS No.: 149-30-4 UN Number: UN3077 Purity: 97% Packaging: 100 g in poly bottle
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Mercuric Iodide, Red, Powder, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS CAS No.: 7774-29-0 UN No.: UN1638 Class: 6.1 Pkg. Group: PG II
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Molybdenum(VI) oxide, 99.5%
Thermo Scientific ChemicalsSynonym(s): Molybdenum trioxide Formula: MoO3 Formula weight: 143.94 Purity: 99.5% CAS Number: 1313-27-5 UN Number: UN3288 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2825.70 Hazard Statements: H300-H351-H319-H335 Fatal if swallowed. Suspected of…
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Molecular sieves, 4A, 3-5mm (0.12-0.20in) beads
Thermo Scientific ChemicalsCAS Number: 70955-01-0 Harmonized Tariff Code: 3824.90
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Molecular sieves, 4A, 3-4mm (0.12-0.16in) dia. pellets
Thermo Scientific ChemicalsCAS Number: 70955-01-0 Harmonized Tariff Code: 3824.90
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Magnesium silicate, activated, for chromatography, 60-120 mesh
Thermo Scientific ChemicalsSynonym(s): Activated magnesium silicate Formula: Mg2O4Si Formula weight: 140.71 CAS Number: 1343-88-0 Harmonized Tariff Code: 2839.90
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Magnesium powder, -20+100 mesh, 99.8% (metals basis)
Thermo Scientific ChemicalsPurity: 99.8% (metals basis) CAS Number: 7439-95-4 UN Number: UN1418 Hazard Class: 4.3 Packing Group: II Harmonized Tariff Code: 8104.30 Hazard Statements: H228-H251-H261 Flammable solid. Self-heating: may catch fire. In contact with water releases flammable gas. …
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2-Methyl-5-nitroanisole ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-Methoxy-2-methyl-5-nitrobenzene2-Methoxy-4-nitrotoluene Purity Limit: ≥ 99% (HPLC) CAS No.: 13120-77-9 Molecular Formula: C8H9NO3 Molecular Weight: 167.16 MDL No.: MFCD00043912 Appearance: White to light yellow crystal Melting Point: 68-72 °C Storage…
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Magnesium granules, -12+50 mesh, 99.8% (metals basis)
Thermo Scientific ChemicalsPurity: 99.8% (metals basis) CAS Number: 7439-95-4 UN Number: UN1869 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 8104.30 Hazard Statements: H228-H251-H261 Flammable solid. Self-heating: may catch fire. In contact with water releases flammable gas. …
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Magnesium citrate, dibasic hydrate
Thermo Scientific ChemicalsFormula: C6H6MgO7 xH2O Formula weight: 214.14(anhy) CAS Number: 119851-23-9 Harmonized Tariff Code: 2918.15
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Menadione sodium bisulfite ; >/= 99% (Assay)
AFG BioscienceSynonyms: 2-Methyl-1,4-naphthoquinone sodium bisulfite Purity Limit: ≥ 99% (Assay) CAS No.: 57414-02-5 Molecular Formula: C11H9NaO5S Molecular Weight: 276.2 MDL No.: MFCD00051456 Appearance: Yellowis-white powder Storage Temperature: Store at 0-8 °C
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SIGMA MES hydrate, =99.5% (titration)
MilliporeSigmaMES is one of the Good′s buffers, the most extensively used biological buffers. MES is a zwitterionic N-substituted aminosulfonic acid with a morpholinic ring. It does not form complexes with majority of the metals used in environmental and biological studies. It is easily soluble in water…
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Grade: USP Purity Limit: 99.0-100.5% (Titration: after ignition) CAS No.: 7487-88-9 Molecular Formula: MgSO4 Molecular Weight: 120.40 MDL No.: MFCD00011110 Appearance: White to off-white powder Storage Temperature: Store at RT
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Molecular sieves, 13X, 1-2mm (0.04-0.08in) dia. pellets
Thermo Scientific ChemicalsCAS Number: 63231-69-6 Harmonized Tariff Code: 3824.90
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Meglumine, meets USP testing specifications
MilliporeSigmaSynonyms: N -Methyl-D-glucamine; Meglumine Formula: C7H17NO5 Formula Weight: 195.21 CAS No.: 6284-40-8
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Fluka Molecular sieves, 3A
Honeywell Research ChemicalsThe Fluka molecular sieve is used for a wide range of analysis and calibration purposes in chemical laboratories. It delivers the results with utmost consistency, purity and accuracy.
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SIGMA MOPS, =99.5% (titration)
MilliporeSigmaSynonyms: 3-(N-Morpholino)propanesulfonic acid; 4-Morpholinepropanesulfonic acid Formula: C7H15NO4S Formula Weight: 209.26 CAS No.: 1132-61-2 Purity: ≥99.5% (titration) Other Notes: Easily compare specifications for MOPS products with the MOPS…
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Menthone, mixture of isomers, 98%
Thermo Scientific ChemicalsSynonym(s): 2-Isopropyl-5-methylcyclohexanone Formula: C10H18O Formula weight: 154.25 Purity: 98% CAS Number: 10458-14-7 Harmonized Tariff Code: 2914.29 Hazard Statements: H227 Combustible liquid. Precautionary Statements: P210-P280-P370+P378a-P403+P235-P501a Keep away from…
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Methyl cyclopentenolone, anhydrous, 98%, FCC, FG
MilliporeSigmaSynonym(s): Cyclotene Empirical Formula: C6H8O2 Linear Formula: C6H8O2 Formula Weight: 112.13 MDL Number: MFCD00001417 Purity: 98% Melting Point: 104-108 °C
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Magnesium oxide, 96% min
Thermo Scientific ChemicalsFormula: MgO Formula weight: 40.30 Purity: 96% min CAS Number: 1309-48-4 Harmonized Tariff Code: 2519.90
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Murexide ; ACS ; >/= 98% (UV)
AFG BioscienceSynonyms: 5,5'-Nitrilodibarbituric acid monoammonium saltAmmonium purpurateCI 56085 Grade: ACS Purity Limit: ≥ 98% (UV) CAS No.: 3051-09-0 Molecular Formula: C8H8N6O6 Molecular Weight: 284.19 MDL No.: MFCD00012777 Appearance: Dark red to purple powder Comments: It is…
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Mercury(I) nitrate dihydrate, 98%
Thermo Scientific ChemicalsSynonym(s): Mercurous nitrate Formula: HgNO3 2H2O Formula weight: 561.22 (525.19anhy) Purity: 98% CAS Number: 14836-60-3 UN Number: UN1627 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed.…
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Mercury(II) oxide, red, 99%
Thermo Scientific ChemicalsSynonym(s): Mercuric oxide Formula: HgO Formula weight: 216.59 Purity: 99% CAS Number: 21908-53-2 UN Number: UN1641 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2852.10 Hazard Statements: H300-H310-H330-H373 Fatal if swallowed. Fatal in contact with…
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MES, Monohydrate, Free Acid, Crystalline, ULTRAPURE BIOREAGENT
Avantor - J.T.Baker®Formula: C6H13NO4S H2O Formula Weight: 213.25 CAS Number: 4432-31-9 Synonym(s): 2-(N-Morpholino)ethanesulfonic Acid, Monohydrate Description: Buffer for LC and Other Molecular Biology Applications
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Methyl benzoate, 99%
Thermo Scientific ChemicalsSynonym(s): Benzoic acid methyl ester Formula: C8H8O2 Formula weight: 136.15 Purity: 99% CAS Number: 93-58-3 Harmonized Tariff Code: 2916.31 Hazard Statements: H302-H227 Harmful if swallowed. Combustible liquid. Precautionary Statements: …
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Manganese(IV) oxide, 99.9% (metals basis)
Thermo Scientific ChemicalsSynonym(s): Manganese black, Manganese superoxide Formula: MnO2 Formula weight: 86.94 Purity: 99.9% (metals basis) CAS Number: 1313-13-9 Harmonized Tariff Code: 2820.10 Hazard Statements: H302-H332 Harmful if swallowed. Harmful if inhaled. Precautionary Statements: …
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Manganese pieces, irregular, 99.9% (metals basis)
Thermo Scientific ChemicalsPurity: 99.9% (metals basis) CAS Number: 7439-96-5 Harmonized Tariff Code: 8111.00
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4-Methylmorpholine N-oxide, 50% w/w aq. soln.
Thermo Scientific ChemicalsFormula: C5H11NO2 Formula weight: 117.15 CAS Number: 7529-22-8 Harmonized Tariff Code: 2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …