You Searched For: RICCA CHEMICAL CO

Description: Reference standard, pH 13.00 +-0.01 at 25[degree]C. Meets USP requirements. Compared against and certified traceable to NIST Standard Reference Materials. Plastic Bottle. 500mL

Catalog Number: RC1625-16

Supplier: Ricca Chemical

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Description: CAS RN 7732-18-5. Formula Weight: 18.00. Reagent Grade, ACS, Nonsterile, Type 1. Deionized, double distilled quality. Meets specifications for ASTM. Type I water. Packaged in a plastic container. 4L.

Catalog Number: RC91501

Supplier: Ricca Chemical

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Catalog Number: RC9150-32

Supplier: Ricca Chemical

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Description: 1 mS/cm (1000 umho/cm) at 25°C. 495ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 4L

Catalog Number: RC22431

Supplier: Ricca Chemical

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Catalog Number: RC5464.6-4

Supplier: Ricca Chemical

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Description: 5 mS/cm (5000 umho/cm) at 25°C. 2620ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 500mL

Catalog Number: RC224516

Supplier: Ricca Chemical

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Description: Nitric acid, silver (I) salt. CAS RN 7761-88-8. Formula Weight: 169.87. Aqueous solution, 0.100N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a Cubitainer*. Subject to postal/shipping restrictions. 20mL.

Catalog Number: RC70005

Supplier: Ricca Chemical

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Description: Reference standard, pH 4.000 +-0.002 at 25[degree]C. Meets USP requirements. Color coded red. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart available on label. Plastic Container. 500mL

Catalog Number: RC1502-16

Supplier: Ricca Chemical

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Description: Permanganic acid, potassium salt. CAS RN 7722-64-7. Formula Weight: 158.03. Solution, 0.100N. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a glass container. Subject to postal/shipping restrictions. 1L.

Catalog Number: RC640032

Supplier: Ricca Chemical

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Description: Precision Reference Standard, pH 10.0000 ± 0.005 at 25°C (Color coded blue). PETG bottle. 500mL

Catalog Number: RC160216

Supplier: Ricca Chemical

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Description: 10 mS/cm (10,000 umho/cm) at 25°C. 5400ppm TDS as Sodium Chloride. Certified traceable to NIST Standard Reference Materials. Poly bottle. 500mL

Catalog Number: RC224616

Supplier: Ricca Chemical

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Description: Reference standard, pH 12.00 +-0.01 at 25[degree]C. Meets USP requirements. Compared against and certified traceable to NIST Standard Reference Materials. PETG Bottle. 500mL.

Catalog Number: RC161516

Supplier: Ricca Chemical

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Description: Buffer, Reference Standard, pH 12.45 +/- 0.01 at 25 deg C, Meets USP requirement, Compared against and certified traceable to NIST Standard Reference Materials, Size: 500mL

Catalog Number: RC161816

Supplier: Ricca Chemical

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Description: Dihydrogen oxide. CAS RN 7732-18-5. Formula Weight: 18.00. HPLC Grade. ACS Reagent Grade. Suitable for ultraviolet spectrophotometry and liquid chromatography. Packaged in a glass container. 4L.

Catalog Number: RC9153-1

Supplier: Ricca Chemical

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Description: Reference standard, pH 11.00 +-0.01 at 25[degree]C. Meets USP requirements. Compared against and certified traceable to NIST Standard Reference Materials. Temperature - pH reference chart available with certificate of analysis. PETG Bottle. 500mL

Catalog Number: RC1610-16

Supplier: Ricca Chemical

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Description: 1% (w/v) Aqueous. Container: Glass.

Catalog Number: RC48504

Supplier: Ricca Chemical

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