1781 Results for: "Ricca Chemical"
Hydrochloric acid 10 g/L HCl
Supplier: Ricca Chemical
Hydrochloric Acid, 10 g/L HCl, Cas number: 7647-01-0, 7732-18-5, Molecular Formula: HCl, H2O, Molecular weight: 36.46g/mol, 18.01g/mol, Appearance/Form: Colorless liquid, Size: 1L Poly natural
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Buffers, Precision Reference Standards, RICCA Chemical Company
Supplier: Ricca Chemical
This precision line of pH Buffers offers tolerances of ±0.005 pH unit or better.
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Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company
Supplier: Ricca Chemical
50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 500mL
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Silver nitrate 0.100 N (N/10) in aqueous solution
Supplier: Ricca Chemical
Standardized at 25 °C against chemicals whose certification is traceable to NIST.
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Sodium chloride 0.9% (w/v) in aqueous solution isotonic saline, suitable for use as blood bank saline
Supplier: Ricca Chemical
Isotonic saline, sub-micron filtered, low particle count, nonsterile.
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Methylene blue 1% (w/v) in aqueous solution
Supplier: Ricca Chemical
1% (w/v) Aqueous. Container: Glass.
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Buffers, Alkaline, Reference Standards, RICCA Chemical Company
Supplier: Ricca Chemical
Colorless buffers for pH calibration.
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Conductivity Standard, 10 µS/cm (10 µmho/cm) at 25°C 4.7 ppm as NaCl
Supplier: Ricca Chemical
Calibration standards are individually calibrated and certified directly traceable to National Institute of Standards and Technology Electrolytic Conductivity Standard Reference Materials.
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Ammonia Standard, 1 ml = 1 mg NH₃, 1000 ppm NH₃ (822 ppm N), Ricca Chemical Company
Supplier: Ricca Chemical
1000ppm as NH3, 822ppm nitrogen.
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Water ACS, Reagent Grade ASTM Type I, ASTM Type II Packaged in plastic containers
Supplier: Ricca Chemical
This product is manufactured by a continuous process that has been validated to produce high purity Water meeting, as a minimum, the specifications below at the time of packaging. This water also meets ASTM Type III and Type IV specifications.
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Water ACS, Reagent Grade for HPLC, for UV spectrophotometry
Supplier: Ricca Chemical
Suitable for ultraviolet spectrophotometry and liquid chromatography.
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Sodium hydroxide 10.0 N in aqueous solution
Supplier: Ricca Chemical
Caustic soda. CAS RN 1310-73-2. Formula Weight: 40.00. Solution, 10.00N. Packaged in a plastic container. Subject to postal/shipping restrictions. 1L.
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Sulfuric acid 10% (v/v) in aqueous solution (1 + 9)
Supplier: Ricca Chemical
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Sodium hydroxide 0.0100 N (N/100)
Supplier: Ricca Chemical
0.0100 (+/-0.00005) Normal (N/100). Container: Plastic.
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Sodium hydroxide 0.0200 N (N/50) (1 ml = 1 mg CaCO₃)
Supplier: Ricca Chemical
APHA for acidity.
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Starch 1% (w/v) in aqueous solution for iodometric titrations mercury-free
Supplier: Ricca Chemical
Indicator. Translucent liquid. For general iodometric titrations.
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Total Ionic Strength Adjustment Buffer (TISAB II), with CDTA, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company
Supplier: Ricca Chemical
Clear, colorless liquid
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Sodium hydroxide 0.3125 N suitable for USDA acidity testing in citrus products
Supplier: Ricca Chemical
0.3125 (+/-0.0001) Normal. USDA for Acidity Testing in Citrus Products. Container: Plastic.
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Potassium chloride saturated ∼4 M
Supplier: Ricca Chemical
Saturated Aqueous (4 Molar). For Refilling Calomel Reference Electrodes and Use as Ionic Strength Adjuster for Calcium Ion Selective Electrode. Container: Plastic.
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Hydrochloric acid 33.33% (v/v) aqueous solution (1 + 2), with 0.0005% (w/v) methyl orange indicator
Supplier: Ricca Chemical
Hydrochloric acid 33.33% (v/v) aqueous solution (1 + 2), with 0.0005% (w/v) methyl orange indicator
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Sodium thiosulfate 0.0250 N (N/40)
Supplier: Ricca Chemical
Sodium Hyposulfite. CAS RN 10102-17-7. Formula Weight: 158.10. Solution, 0.0250N. APHA. Standardized at 25[degree]C against chemicals whose certification is traceable to NIST. Packaged in a glass container. 1L.
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Sulfuric acid 0.0200 N (N/50) in aqueous solution
Supplier: Ricca Chemical
APHA, for alkalinity. Standardized at 25°C against chemicals whose certification is traceable to NIST.
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Orthophosphoric acid 25% (v/v) in aqueous solution (1 + 3)
Supplier: Ricca Chemical
Orthophosphoric acid 25% (v/v) in aqueous solution (1 + 3)
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Iodine (iodine-iodide) 0.0200 N (N/50) in aqueous solution
Supplier: Ricca Chemical
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Hydrochloric acid 3.00 N
Supplier: Ricca Chemical
3.00 (+/-0.001) Normal. Container: Plastic.
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Calcium Chloride Standard, 1 ml = 1 mg CaCO₃ (0.4 mg Ca), 1000 ppm CaCO₃v (400 ppm Ca), 0.0100 M Ca2+, 0.0200 N Ca2+, Ricca Chemical Company
Supplier: Ricca Chemical
APHA and ASTM
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Hydrochloric acid 0.500 N (N/2)
Supplier: Ricca Chemical
Standardized at 25°C against chemicals whose certification is traceable to NIST.
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Fournisseur: VWR International
$167.48
Fournisseur: Thermo Fisher Scientific
$170.20