Product Number
Brand
Product Description
Sigma-Aldrich
Phosphoric acid-16O4 solution, 70 wt. % in D2O, 99.9 atom % 16O
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Sigma-Aldrich
Ammonium-14N chloride, 99.99 atom % 14N, 15N-depleted, 99% (CP)
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Citric acid, anhydrous, European Pharmacopoeia (EP) Reference Standard
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Sigma-Aldrich
2-Aminoethyl diphenylborinate, 97%
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Sigma-Aldrich
Citric acid, BioUltra, anhydrous, ≥99.5% (T)
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USP
Citric acid, United States Pharmacopeia (USP) Reference Standard
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Sigma-Aldrich
Urea, BioXtra, pH 7.5-9.5 (20 °C, 5 M in H2O)
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USP
Urea, United States Pharmacopeia (USP) Reference Standard
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Supelco
Urea, 8 M (after reconstitution with 16 mL high purity water)
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Sigma-Aldrich
Urea, powder, BioReagent, suitable for cell culture
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Sigma-Aldrich
Urea, meets USP testing specifications
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Sigma-Aldrich
Urea, BioUltra, 99% (T)
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Sigma-Aldrich
Urea, suitable for electrophoresis
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Sigma-Aldrich
Urea, puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%, 99.0-101.0% (calc. on dry substance)
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Sigma-Aldrich
Potassium phosphate monobasic, BioUltra, Molecular Biology, anhydrous, ≥99.5% (T)
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Sigma-Aldrich
Potassium phosphate monobasic, 99.99% trace metals basis
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Sigma-Aldrich
Potassium phosphate monobasic, powder, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99.0%
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Sigma-Aldrich
Potassium phosphate monobasic, tested according to Ph. Eur., anhydrous
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Sigma-Aldrich
Potassium phosphate monobasic, Molecular Biology, ≥98.0%
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Sigma-Aldrich
Potassium phosphate monobasic, ACS reagent, ≥99.0%
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Sigma-Aldrich
Phosphoric acid, ACS reagent, ≥85 wt. % in H2O
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Sigma-Aldrich
Phosphoric acid, BioReagent, suitable for insect cell culture, 85%
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Sigma-Aldrich
Ethylenediaminetetraacetic acid, ACS reagent, 99.4-100.6%, powder
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Sigma-Aldrich
Ethylenediaminetetraacetic acid, BioUltra, anhydrous, ≥99% (titration)
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Sigma-Aldrich
Ethylenediaminetetraacetic acid disodium salt solution, BioUltra, pH 8.0, ~0.5 M in H2O
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Sigma-Aldrich
Ethylenediaminetetraacetic acid, 99.995% trace metals basis
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Sigma-Aldrich
Ethylenediaminetetraacetic acid, anhydrous, crystalline, BioReagent, suitable for cell culture
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Sigma-Aldrich
Ethylenediaminetetraacetic acid, BioUltra, ≥99.0% (KT)
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Sigma-Aldrich
Ethylenediaminetetraacetic acid, purified grade, ≥98.5%, powder
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Supelco
Citric acid, certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
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