85 Results for: "RICCA CHEMICAL CO"
Chloride Standard, 1 ml = 0.1 mg Cl-, 100 ppm Cl-, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1mL=0.1mg
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Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters, RICCA Chemical Company
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analytical reagent
Supplier: RICCA CHEMICAL CO
1 ml = 0.1 mg CaCO3 0.04 mg Ca
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ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution), Ricca Chemical Company
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Nitrate Standard, 1 m = 1 mg NO₃⁻, 1000 ppm NO₃⁻ (226 ppm N), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1000 ppm NO3 (KNO3 in water) (non-regulated). For ion chromatography. Clear, colorless. NIST traceable. 120mL.
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Conductivity Standard, 10 µS/cm (10 µmho/cm) at 25 °C 4.7 ppm as NaCl, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
10 uS/cm (10 umho/cm) at 25°C , 4.7ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 20mL x 20pk
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Color Standard, APHA / Hazen (Platinum-Cobalt), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Color Standard, APHA / Hazen (Platinum-Cobalt), Ricca Chemical Company
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ortho-Boric acid (0.1 - 5.5%) in aqueous solution 4.00 ± 0.06 % (w/v) analytical reagent
Supplier: RICCA CHEMICAL CO
Boric Acid, 4% (w/v), CAS number: 10043-35-3, Molecular Formula: H3BO3, Molecular weight: 61.83 g/mol, Appearance: Colorless liquid, Size: 20l Cubitainer
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analytical reagent
Supplier: RICCA CHEMICAL CO
C.I. 13020; 3-[4-(Dimethylamino)phenylazo]benzoic acid. CAS RN 493-52-7. Formula Weight: 269.30. Solution, 0.1% (w/v). Indicator. pH 4.2 (pink)-6.2 (yellow). 500mL.
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Silver nitrate (0.0058 - 0.058 mol/l; 0.0058 - 0.058 N) in aqueous solution 0.0141 M analytical reagent
Supplier: RICCA CHEMICAL CO
APHA for chloride. 1mL= 0.5mg Cl. Standardized at 25°C against chemicals whose certification is traceable to NIST.
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Potassium AAS Standards, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Standard, 1000 µg/ml, Application: AAS standards
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Potassium pyroantimonate USP Test Solution (TS)
Supplier: RICCA CHEMICAL CO
Potassium pyroantimonate USP Test Solution (TS)
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Silica Standard, 1 ml = 0.1 mg SiO₂, 100 ppm SiO₂ (46.7 ppm Si), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1 mL = 0.1 mg SiO2, 100 ppm SiO2, (46.7 ppm Si). (Na2SiO3*9H2O in Water) ASTM for Silica. Container: Plastic.
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Ammonium Standard, 1 ml = 1 mg NH₄+, 1000 ppm NH₄+ (776.5 ppm N), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1,000 ppm NH4 (776 ppm N). NH4CI in Water. Container: Plastic.
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Iron (III) chloride (10 - 60%) in aqueous solution 40.0 ± 0.1 % (w/v) analytical reagent
Supplier: RICCA CHEMICAL CO
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Cyanide Standard, 1 ml = 1 mg CN, 1000 ppm CN, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1 mL = 1 mg CN, 1,000 ppm CN. KCN in dilute NaOH. APHA for Cyanide. (use group no. 7474 for dilution ). Container: Plastic.
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Aluminum ICP Standard, 1 ml = 1 mg Al (1000 ppm Al)Al in 3% HCl, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
1 mL = 1 mg Al (1000 ppm Al) 500 mL (Aluminum metal in 3% Hydrochloric Acid)
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Sodium hydroxide (1.3 - 12 mol/l; 1.3 - 12 N) in aqueous solution 2.5 N analytical reagent
Supplier: RICCA CHEMICAL CO
2.50 (+/-0.001) Normal. Container: Plastic.
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analytical reagent
Supplier: RICCA CHEMICAL CO
1% (w/v) in 20% (v/v) Alcohol with 1% Glacial Acetic Acid. For Basal Cell Carcinoma. Container: Glass.
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International