165 Results for: "Analytical reagents"
Iron(III) chloride hexahydrate 97.0-102.0% ACS analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Potassium hydroxide 50% (w/v) in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
APHA for anaerobic sludge.
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Potassium dihydrogen phosphate ≥99.0% ACS, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Ammonia solution 20% (v/v) (1+4), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
200mLs ACS Ammonium Hydroxide 28-30% W/W
800mLs Deionized Water
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Sodium hydroxide 30% (w/v) in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water
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Sodium hydroxide 50% (w/w) in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water.
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Sodium hydroxide 10% (w/v) in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water
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Sulfuric acid 20% (v/v) (1+4), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
200mLs ACS Sulfuric Acid 95-98% W/W
800mLs Deionized Water
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Sodium hydroxide 40% (w/w) in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water.
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Trichloroacetic acid (TCA) 20% in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
Made with purified water.
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Ammonium iron (II) sulfate 0.1 N in diluted sulphuric acid analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water and high purity sulfuric acid.
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D-(-)-Mannitol ACS, VWR Chemicals BDH®
Supplier: VWR International
White solid.
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EDTA disodium salt 0.0100 M in aqueous solution analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Suitable as a titrant. Made with deionized water.
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Ammonia solution 50% (v/v), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
500mLs ACS Ammonium Hydroxide 28-30% W/W
500mLs Deionized Water
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Hydrochloric acid 36,5 - 38,0%, AR® (ACS) Acids ACS, Macron Fine Chemicals™
Supplier: VWR International
ACS—Reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.
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Methyl orange 0.1% (w/v) in aqueous solution indicator, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water.
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Hydrochloric acid 20% (v/v), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
200mLs ACS HCL 36.5-38% W/W
800mLs Deionized Water
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Bromophenol blue 0.04% (w/v) in aqueous solution, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water.
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EDTA disodium salt 0.100 M (0.200 N) in aqueous solution analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Suitable as a titrant. Made with deionized water.
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2-Propanol ≥70% (v/v) (3+7), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
700mLs ACS Isopropyl Alcohol minimum 99.0% W/W
300mLs Deionized Water
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Calcium nitrate tetrahydrate ACS, VWR Chemicals BDH®
Supplier: VWR International
Colorless, hygroscopic solid
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Potassium hydrogen phthalate 99.95-100.05% ACS, VWR Chemicals BDH®
Supplier: VWR International
White solid.
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) solution 12,1% (w/v) 1 M analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water ultra pure. pH 7.5.
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Hydrochloric acid 50% (v/v) (1+1), VWR Chemicals BDH®
Supplier: VWR International
Per liter formula:
500mLs ACS HCL 36.5-38% W/W
500mLs Deionized Water
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Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) solution 1 M analytical reagent pH 8.0, VWR Chemicals BDH®
Supplier: VWR International
Made with deionized water ultra pure.
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Sodium acetate trihydrate 99.0-101.0% ACS, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Ammonium heptamolybdate tetrahydrate 81.0-83.0% (MoO₃ basis) ACS analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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di-Potassium hydrogen phosphate ACS, VWR Chemicals BDH®
Supplier: VWR International
White solid.
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Copper(II) sulfate pentahydrate 98.0-102.0% ACS analytical reagent, VWR Chemicals BDH®
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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EDTA (ethylenediamine tetraacetic acid) ACS, VWR Chemicals BDH®
Supplier: VWR International
White solid.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International