Buffer Systems
Buffer Systems – analytical reference standard (CRM/RM) category at QEMIX with 28 products in the Environmental Reference Standards group. Typical use: instrument calibration, calibration curves and QA/QC in HPLC, GC, GC-MS, LC-MS and ICP/AAS analysis. Featured brands: Merck. All products are genuine with full COA/SDS, Quick Quote and nationwide delivery – contact QEMIX for partner pricing.
REFERENCE STANDARDS & MATERIALS
Sulfuric acid for 1000 ml, c(H2SO4) = 0.5 mol/l (1 N) Titrisol
1099810001 · Merck
Grade
—
Pack size
1 amp
In stock
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REFERENCE STANDARDS & MATERIALS
Sulfuric acid for 1000 ml, c(H2SO4) = 0.005 mol/l (0.01 N) Titrisol
1099820001 · Merck
Grade
—
Pack size
1 amp
In stock
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Grade
—
Pack size
1 amp
In stock
Giá
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REFERENCE STANDARDS & MATERIALS
Sodium hydroxide solution for 1000 ml, c(NaOH) = 0.25 mol/l (0.25 N) Titrisol®
1099580001 · Merck
Grade
—
Pack size
1 amp
In stock
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Grade
certified reference material
Pack size
1 L
In stock
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REFERENCE STANDARDS & MATERIALS
Sodium carbonate solution for 1000 ml, c(Na₂CO₃) = 0.05 mol/l (0.1 N) Titrisol®
1099400001 · Merck
Grade
—
Pack size
1 amp
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REFERENCE STANDARDS & MATERIALS
Silicon standard 1000 mg Si, (SiCl₄ in 14% NaOH) Titrisol®
1099470001 · Merck
Grade
analytical standard
Pack size
1 amp
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REFERENCE STANDARDS & MATERIALS
Potassium hydroxide solution c(KOH) = 0.1 mol/l (0.1 N), concentrate for preparing 1000 mL volumetric solution for titration, Titrisol®
1099210001 · Merck
Grade
—
Pack size
1 amp
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REFERENCE STANDARDS & MATERIALS
Oxalic acid solution for 1000 ml, c(C₂H₂O₄) = 0.005 mol/l (0.01 N) Titrisol®
1099320001 · Merck
Grade
—
Pack size
1 amp
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REFERENCE STANDARDS & MATERIALS
Nitric acid solution for 1000 ml, c(HNO₃) = 0.1 mol/l (0.1 N) Titrisol
1099640001 · Merck
Grade
—
Pack size
1 amp
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REFERENCE STANDARDS & MATERIALS
Lead standard 1000 mg Pb, (Pb(NO₃)₂ in H₂O) Titrisol
1099690001 · Merck
Grade
analytical standard
Pack size
1 amp
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REFERENCE STANDARDS & MATERIALS
Iron standard 1000 mg Fe, (FeCl₃ in 15% HCl) Titrisol®
1099720001 · Merck
Grade
analytical standard
Pack size
1 amp
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