Sodium iodide ≥99.5%, AnalaR NORMAPUR® ACS analytical reagent
Supplier: VWR Chemicals
Sodium iodide ≥99.5%, AnalaR NORMAPUR® ACS analytical reagent
Expand 2 Items
Sodium acetate trihydrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Sodium acetate trihydrate, BAKER ANALYZED® ACS, J.T.Baker®
Expand 3 Items
Bromocresol green sodium salt in ACS Reagent grade water ≥90% (by HPLC), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Bromocresol Green (BCG), also known as bromcresol green, is a synthetic, anionic, triphenylmethane dye belonging to the phthalein and sulphonphthalein dyes group. It is commonly used as a pH indicator as it changes colour from yellow to blue-green at pH 3,8 to 5,4. The monosodium salt of bromocresol green is highly ionisable in water. The dye at a higher pH level produces a large and weakly lipophilic dianion.
Expand 2 Items
Silver nitrate 99.8-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Silver nitrate 99.8-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Expand 4 Items
Ammonium sulphate ≥99.0%, granular, AR® ACS, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Ammonium sulphate ≥99.0%, granular, AR® ACS, Macron Fine Chemicals™
Expand 6 Items
Potassium hydrogen phthalate 99.95-100.05% (dry basis), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
This reagent is satisfactory for use as a pH standard. For use as an acidimetric standard, this material should be lightly crushed and dried for 2 hours at 120 °C to remove any absorbed moisture.
Expand 3 Items
Ammonium peroxodisulphate (APS) ≥98.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Ammonium peroxodisulphate (APS) ≥98.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Expand 3 Items
Diammonium hydrogen citrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Diammonium hydrogen citrate, BAKER ANALYZED® ACS, J.T.Baker®
Expand 1 Items
Sodium sulphate, anhydrous ≥99.0%, powder, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Sodium sulphate, anhydrous ≥99.0%, powder, BAKER ANALYZED® ACS, J.T.Baker®
Expand 3 Items
Magnesium acetate tetrahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Magnesium acetate tetrahydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Expand 3 Items
Ammonium peroxodisulphate (APS), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Ammonium peroxodisulphate (APS), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Expand 5 Items
Eriochrome Black T Reag. Ph. Eur., ACS indicator for complexometry, Supelco®
Supplier: Merck
C.I. 14645
Expand 2 Items
Sodium molybdate(VI) dihydrate ≥99.5% ACS
Supplier: VWR Chemicals
Sodium molybdate(VI) dihydrate ≥99.5% ACS
Expand 1 Items
Lead(II) acetate trihydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
Lead(II) acetate trihydrate, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Expand 2 Items
Diammonium hydrogen citrate 99.0-103.0%, AnalaR NORMAPUR® Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Diammonium hydrogen citrate 99.0-103.0%, AnalaR NORMAPUR® Ph. Eur., ACS analytical reagent
Expand 3 Items
Ammonium peroxodisulphate (APS) ≥98% ACS
Supplier: VWR Chemicals
Ammonium peroxodisulphate (APS) ≥98% ACS
Expand 2 Items
Xylenol orange tetrasodium salt in ACS Reagent grade water, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Xylenol orange tetrasodium salt is a fluorochrome acid dye with complexing and chelating properties that make it useful as an indicator in the spectrophotometric detection and assay of metal ions such as calcium, cadmium, bismuth, zinc, lead, and mercury. Its tetrasodium salt especially is used as an indicator in metal titrations. It changes color from yellow to red between pH 6.4 to 10.4. It has six potentially anionic substituents, one being sulfonate, and is anionic under staining conditions and during most laboratory applications.
Expand 3 Items
Sodium nitrite ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Sodium nitrite ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Expand 2 Items
Potassium hydrogen phthalate 99.95-100.05% ACS primary standard
Supplier: Thermo Fisher Scientific
Potassium hydrogen phthalate 99.95-100.05% ACS primary standard
Expand 2 Items
Sodium acetate trihydrate 99.0-101.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Sodium acetate trihydrate 99.0-101.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
Expand 3 Items
Sodium chloride solution 5 M, sterile
Supplier: G-Biosciences
A sterile solution of 5M sodium chloride prepared with ACS Grade sodium chloride.
Expand 1 Items
Sodium carbonate 99.95-100.05% ACS primary standard
Supplier: Thermo Fisher Scientific
Sodium carbonate 99.95-100.05% ACS primary standard
Expand 2 Items
EDTA disodium salt dihydrate BP, Ph. Eur., ACS, JP, USP
Supplier: VWR Chemicals
EDTA disodium salt dihydrate BP, Ph. Eur., ACS, JP, USP
Expand 3 Items
Silver nitrate ≥99% ACS
Supplier: VWR Chemicals
Staining protein after electrophoretic separation. Also used to determine chloride ions in solution.
Expand 2 Items
Barium acetate 99.0-102.0% ACS
Supplier: Thermo Fisher Scientific
Barium acetate 99.0-102.0% ACS
Expand 3 Items
Sodium acetate trihydrate 99.0-101.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Sodium acetate trihydrate 99.0-101.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Expand 5 Items
Methylthymol blue sodium salt ACS indicator grade
Supplier: Thermo Fisher Scientific
Methylthymol blue sodium salt ACS indicator grade
Expand 2 Items
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®
Expand 1 Items
Magnesium acetate tetrahydrate, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
Magnesium acetate tetrahydrate, BAKER ANALYZED® ACS, J.T.Baker®
Expand 1 Items
Potassium carbonate ≥99.0% ACS
Supplier: Thermo Fisher Scientific
Potassium carbonate ≥99.0% ACS