"Sodium sulfate"

119 个关于“sodium

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十二烷基硫酸钠 0.01 mol/l in aqueous solution

Supplier: VWR Chemicals

十二烷基硫酸钠 0.01 mol/l in aqueous solution

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十二烷基硫酸钠 0.004 mol/l in aqueous solution

Supplier: VWR Chemicals

十二烷基硫酸钠 0.004 mol/l in aqueous solution

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硫酸钠, anhydrous ≥99.0%, powder, AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Powder.

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Sodium dodecyl sulphate (SDS) ≥95%, J.T.Baker®

Supplier: Avantor

Sodium dodecyl sulphate (SDS) ≥95%, J.T.Baker®

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Cupri-tartaric solution R4 (I+II) Reag. Ph. Eur. 1023304

Supplier: VWR Chemicals

Starting materials:
Solution A. Copper sulfate R/ Water R
Solution B. anhydrous Sodium carbonate R / Potassium sodium tartrate R/ Sodium hydrogen carbonate R/ anhydrous Sodium sulfate R/ Water R

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Sodium sulphate, anhydrous ≥99.0% (dried basis), powder, GenAR® USP for biotechnology, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Sodium sulphate, anhydrous ≥99.0% (dried basis), powder, GenAR® USP for biotechnology, Macron Fine Chemicals™

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硫酸钠, anhydrous ≥99.0%, powder, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor

硫酸钠, anhydrous ≥99.0%, powder, BAKER ANALYZED® ACS, J.T.Baker®

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硫酸钠, anhydrous ≥99.0% (dry basis) USP, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

硫酸钠, anhydrous ≥99.0% (dry basis) USP, Macron Fine Chemicals™

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硫酸钠, anhydrous ≥99.0%, granular, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor

Granular powder. Lot analysis on label.

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Sodium Lauryl Sulfate, Reference Standard

Supplier: U.S. PHARMACOPEIA

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.