36985 Results for: "Merck"

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Diisopropyl ether, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

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4,5-Difluorophthalic anhydride, Sigma-Aldrich®

Supplier: Merck

4,5-Difluorophthalic anhydride, Sigma-Aldrich®

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Tetrahydro-1,3-dimethyl-1H-pyrimidin-2-one, Sigma-Aldrich®

Supplier: Merck

Tetrahydro-1,3-dimethyl-1H-pyrimidin-2-one, Sigma-Aldrich®

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Cryolite

Supplier: Merck

Cryolite

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L(+)-Asparagine monohydrate ≥99.0% (dry basis) for biochemistry pH 4.0 - 5.5 (20 g/l, H₂O, 20 °C), Millipore®

Supplier: Merck

L(+)-Asparagine monohydrate ≥99.0% (dry basis) for biochemistry pH 4.0 - 5.5 (20 g/l, H₂O, 20 °C), Millipore®

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Methyl methacrylate stabilised for synthesis, Sigma-Aldrich®

Supplier: Merck

Methyl methacrylate stabilised for synthesis, Sigma-Aldrich®

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3-Methyl-1,2-cyclopentanedione for synthesis, Sigma-Aldrich®

Supplier: Merck

3-Methyl-1,2-cyclopentanedione for synthesis, Sigma-Aldrich®

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4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane (Kryptofix® 222), Kryptofix® for synthesis, Sigma-Aldrich®

Supplier: Merck

4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane (Kryptofix® 222), Kryptofix® for synthesis, Sigma-Aldrich®

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Manganese standard solution, 1000 mg/L Mn in dil. nitric acid (from Mn(NO₃)₂) Certipur® standard for ICP, Supelco®

Supplier: Merck

Manganese Standard, 1000 mg/L, Certipur®, Supelco®, Manganese, Matrix: Nitric acid dil., Application: ICP standards

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4,5-Diamino-6-hydroxy-2-pyrimidinethiol hemisulphate-1,5-hydrate for synthesis, Sigma-Aldrich®

Supplier: Merck

4,5-Diamino-6-hydroxy-2-pyrimidinethiol hemisulphate-1,5-hydrate for synthesis, Sigma-Aldrich®

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2-Amino-2-methyl-1,3-propanediol, Sigma-Aldrich®

Supplier: Merck

2-Amino-2-methyl-1,3-propanediol, Sigma-Aldrich®

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Silicon standard solution, 1000 mg/L Si in 2% sodium hydroxide solution (from SiO₂) Certipur® standard for ICP, Supelco®

Supplier: Merck

Silicium Standard, 1000 mg/L, Certipur®, Supelco®, Silicon, Matrix: 2% NaOH, Application: ICP standards

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Butylbenzene for synthesis, Sigma-Aldrich®

Supplier: Merck

Butylbenzene for synthesis, Sigma-Aldrich®

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AMP (2-Amino-2-methylpropanol) for synthesis, Sigma-Aldrich®

Supplier: Merck

AMP (2-Amino-2-methylpropanol) for synthesis, Sigma-Aldrich®

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Magnesium chloride for synthesis, Sigma-Aldrich®

Supplier: Merck

Magnesium chloride for synthesis, Sigma-Aldrich®

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Ethylbenzene for synthesis, Sigma-Aldrich®

Supplier: Merck

Ethylbenzene for synthesis, Sigma-Aldrich®

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Dipropyleneglycol (mixture of isomers) for synthesis, Sigma-Aldrich®

Supplier: Merck

Dipropyleneglycol (mixture of isomers) for synthesis, Sigma-Aldrich®

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Test kits, total hardness cell test, Spectroquant®, Supelco®

Supplier: Merck

All Spectroquant® test kits can be used with the Prove range of spectrophotometers and Nova 60/60A instruments. Tests can be used not only on photometers and spectrophotometer from Merck, but also on photometers and spectrophotometers from other suppliers (programming details available on request).