Calcium nitrate tetrahydrate ≥98%, GPR RECTAPUR®
Supplier: VWR Chemicals
Calcium nitrate tetrahydrate ≥98%, GPR RECTAPUR®
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Calcium nitrate tetrahydrate ≥98.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Calcium nitrate tetrahydrate ≥98.0%, AnalaR NORMAPUR® analytical reagent
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Calcium nitrate tetrahydrate ≥98%, TECHNICAL
Supplier: VWR Chemicals
Calcium nitrate tetrahydrate ≥98%, TECHNICAL
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Calcium nitrate tetrahydrate 99-103 ACS
Supplier: VWR Chemicals
Calcium nitrate tetrahydrate 99-103 ACS
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Calcium nitrate tetrahydrate 99.0-103.0%, crystals, AR® ACS, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Calcium nitrate tetrahydrate 99.0-103.0%, crystals, AR® ACS, Macron Fine Chemicals™
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Magnesium acetate tetrahydrate 98.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Magnesium acetate tetrahydrate 98.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
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Magnesium acetate tetrahydrate analytical reagent
Supplier: VWR Chemicals
Magnesium acetate tetrahydrate analytical reagent
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L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, AR® ACS, Macron Fine Chemicals™
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Iron(II) chloride tetrahydrate 98.0-102.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Iron(II) chloride tetrahydrate 98.0-102.0%, AnalaR NORMAPUR® analytical reagent
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Ammonium heptamolybdate tetrahydrate, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Ammonium heptamolybdate tetrahydrate, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
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Ammonium heptamolybdate tetrahydrate ≥98.5%, GPR RECTAPUR®
Supplier: VWR Chemicals
Ammonium heptamolybdate tetrahydrate ≥98.5%, GPR RECTAPUR®
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Cerium(IV) sulphate tetrahydrate ≥98.0% analytical reagent
Supplier: VWR Chemicals
Cerium(IV) sulphate tetrahydrate ≥98.0% analytical reagent
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Iron(II) chloride tetrahydrate ≥99%, purified
Supplier: VWR Chemicals
Iron(II) chloride tetrahydrate ≥99%, purified
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Magnesium acetate tetrahydrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Magnesium acetate tetrahydrate, BAKER ANALYZED® ACS, J.T.Baker®
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Magnesium acetate tetrahydrate 98.0-102.0%, AnalaR NORMAPUR®
Supplier: VWR Chemicals
Magnesium acetate tetrahydrate 98.0-102.0%, AnalaR NORMAPUR®
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Manganese(II) chloride tetrahydrate 98-101% ACS
Supplier: VWR Chemicals
Manganese(II) chloride tetrahydrate 98-101% ACS
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Manganese(II) chloride tetrahydrate 99.0-101.0%, AnalaR NORMAPUR® ACS analytical reagent
Supplier: VWR Chemicals
Manganese(II) chloride tetrahydrate 99.0-101.0%, AnalaR NORMAPUR® ACS analytical reagent
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L(+)-Potassium sodium tartrate tetrahydrate, TECHNICAL
Supplier: VWR Chemicals
L(+)-Potassium sodium tartrate tetrahydrate, TECHNICAL
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Manganese(II) chloride tetrahydrate 98.0-101.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Manganese(II) chloride tetrahydrate 98.0-101.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
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L(+)-Potassium sodium tartrate tetrahydrate ≥98%, GPR RECTAPUR®
Supplier: VWR Chemicals
L(+)-Potassium sodium tartrate tetrahydrate ≥98%, GPR RECTAPUR®
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L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
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L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
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VWR®, Certified Reference Materials for the standardisation of volumetric solutions
Supplier: VWR Chemicals
CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).
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Fehling's reagent II (L(+)-potassium sodium tartrate in sodium hydroxide solution) for qualitative determination of reducing sugars
Supplier: VWR Chemicals
Potassium-sodium tartrate, alkaline solution
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Potassium nitrate ≥97%, TECHNICAL
Supplier: VWR Chemicals
Potassium nitrate ≥97%, TECHNICAL
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Sodium nitrate ≥99%, GPR RECTAPUR®
Supplier: VWR Chemicals
Sodium nitrate ≥99%, GPR RECTAPUR®
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Barium nitrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
Barium nitrate ≥99.0%, AnalaR NORMAPUR® analytical reagent
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Fehling's reagent II (L(+)-potassium sodium tartrate in sodium hydroxide solution) concentrate Reducing_sugars_qual
Supplier: VWR Chemicals
Fehling's reagent solution B
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Silver nitrate 1 mol/l (1 N) in aqueous solution, AVS TITRINORM volumetric solution
Supplier: VWR Chemicals
Silver nitrate 1 mol/l (1 N) in aqueous solution, AVS TITRINORM volumetric solution
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Silver nitrate concentrate for dilution to 0.1 mol aqueous solution, ConvoL NORMADOSE® Volumetric
Supplier: VWR Chemicals
Silver nitrate concentrate for dilution to 0.1 mol aqueous solution, ConvoL NORMADOSE® Volumetric