Reactivi de Laborator

Sodium 1-dodecanesulfonate ReagentPlus®, ≥99%
Sodium 1-dodecanesulfonate ReagentPlus®, ≥99% Sigma-Aldrich
CAS: 2386-53-0 (2386530)
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Paracetamol for equipment qualification European Pharmacopoeia (EP) Reference Standard
Paracetamol for equipment qualification European Pharmacopoeia (EP) Reference Standard Sigma-Aldrich
CAS: 103-90-2 (103902)
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Phosphate Standard for IC TraceCERT, 1000 mg/L phosphate in water
Phosphate Standard for IC TraceCERT, 1000 mg/L phosphate in water Sigma-Aldrich
CAS: 7558-79-4 (7558794)
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Stearic acid Grade I, ≥98.5% (capillary GC)
Stearic acid Grade I, ≥98.5% (capillary GC) Sigma-Aldrich
CAS: 57-11-4 (57114)
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Sulfathiazole
Sulfathiazole Sigma-Aldrich
CAS: 72-14-0 (72140)
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Dimethyl sulfoxide anhydrous, ≥99.9%
Dimethyl sulfoxide anhydrous, ≥99.9% Sigma-Aldrich
CAS: 67-68-5 (67685)
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Bln I (Avr II) from Brevibacterium linens - 200 UNITS
Bln I (Avr II) from Brevibacterium linens - 200 UNITS Sigma-Aldrich
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Total Acid Number Standard ASTM D664 (2.48 mg KOH/g), pkg of 1 × 50 g
Total Acid Number Standard ASTM D664 (2.48 mg KOH/g), pkg of 1 × 50 g Sigma-Aldrich
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CHROMIUM, POWDER, #325 MESH, 99+% METALS BASIS
CHROMIUM, POWDER, #325 MESH, 99+% METALS BASIS Sigma-Aldrich
CAS: 7440-47-3 (7440473)
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Peptone Yeast Extract Agar
Peptone Yeast Extract Agar Sigma-Aldrich
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Zinc granular, 20-30 mesh, ACS reagent, ≥99.8%
Zinc granular, 20-30 mesh, ACS reagent, ≥99.8% Sigma-Aldrich
CAS: 7440-66-6 (7440666)
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Sodium sulfide
Sodium sulfide Sigma-Aldrich
CAS: 1313-82-2 (1313822)
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Cetyltrimethylammonium chloride solution 25 wt. % in H2O
Cetyltrimethylammonium chloride solution 25 wt. % in H2O Sigma-Aldrich
CAS: 112-02-7 (112027)
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Nitrogen-free weighing papers W × L 3 × 3 in.
Nitrogen-free weighing papers W × L 3 × 3 in. Sigma-Aldrich
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Lead(II) chloride 99.999% trace metals basis
Lead(II) chloride 99.999% trace metals basis Sigma-Aldrich
CAS: 7758-95-4 (7758954)
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Catalase from Micrococcus lysodeikticus solution, dark brown
Catalase from Micrococcus lysodeikticus solution, dark brown Sigma-Aldrich
CAS: 9001-05-2 (9001052)
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Poloxamer 188 solution 10%, sterile-filtered
Poloxamer 188 solution 10%, sterile-filtered Sigma-Aldrich
CAS: 9001-06-2 (9001062)
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Czapek Dox Agar
Czapek Dox Agar Sigma-Aldrich
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Quercetin ≥95% (HPLC), solid
Quercetin ≥95% (HPLC), solid Sigma-Aldrich
CAS: 117-39-5 (117395)
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Sucrose, pharmaceutical secondary standard; traceable to USP and PhEur
Sucrose, pharmaceutical secondary standard; traceable to USP and PhEur Sigma-Aldrich
CAS: 57-50-1 (57501)
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1,4-Benzoquinone, pharmaceutical secondary standard; traceable to USP and PhEur
1,4-Benzoquinone, pharmaceutical secondary standard; traceable to USP and PhEur Sigma-Aldrich
CAS: 106-51-4 (106514)
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Lead(II) acetate trihydrate, ACS reagent, ≥99%
Lead(II) acetate trihydrate, ACS reagent, ≥99% Sigma-Aldrich
CAS: 6080-56-4 (6080564)
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Antipyrine, analytical standard ( Phenazone )
Antipyrine, analytical standard ( Phenazone ) Sigma-Aldrich
CAS: 60-80-0 (60800)
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Multielement Standard Solution 6 for ICP TraceCERT, 23 elements, 100 mg/L each in nitric acid and hydrofluoric acid
Multielement Standard Solution 6 for ICP TraceCERT, 23 elements, 100 mg/L each in nitric acid and hydrofluoric acid Sigma-Aldrich
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Rezultate de la 553 la 576 din 701