volumetric, 0.5 M Na₂CO₃ (1N) Empirical Formula: CNa₂O₃ Formula Weight: 105.99 Linear Formula: Na₂CO₃ MDL Number: MFCD00003494 Beilstein Registry Number: 4154566

Concentration: 0.1N Composition: Water 97.40%, Sodium Thiosulfate Pentahydrate 2.46%, Proprietary 0.09%, Sodium Carbonate 0.05% Boiling Point: Approximately 100°C Density: 1.01 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 6 to 8.4 …

Harmonized #: 2843.21.0000 0000 Shelf Life (months): 24 Specific Gravity: 1.01 DOT: Not regulated Appearance: Colorless Physical State: Liquid Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General

CAS: 7761-88-8 EC No: 231-853-9 MDL No: MFCD00003414 UN No: UN3082; Haz Class: 9; Packing Group: III Liquid Molecular Formula: AgNO₃ MW: 169.87 Density (g/mL): 1.015

Composition: Sodium Silicate 40% Boiling Point: 102°C Density: 1.39 Color: Colorless/white liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 61 Months Storage: Ambient DOT: NOT REGULATED.

For chloride determination by argentometric buret titration.

Multi-purpose sodium hydroxide solution for pH adjustment. 1 Liter bottle

Synonym(s): Lithium triethylborohydride solution Empirical Formula: C₆H₁₆BLi Linear Formula: Li(C₂H₅)₃BH Formula Weight: 105.94 MDL Number: MFCD00011703 Density: 0.892 g/mL at 25 °C Beilstein Registry…

Concentration: 0.01N Composition: Water 99.65%, Sodium Thiosulfate Pentahydrate 0.25%, Proprietary 0.05%, Sodium Carbonate 0.05% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 6 to 8.4 Solubility Information: Miscible …

Silver Nitrate Titrant for chloride determination by buret titration. Hach method 8225. Uses Chloride 2 Indicator Powder Pillows (Cat. No. 105766) to signal the endpoint.

Concentration: 0.005N Composition: Water 99.72%, Sodium Thiosulfate Pentahydrate 0.14%, Proprietary 0.09%, Sodium Carbonate 0.05% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 6 to 8.4 Solubility Information: Miscible …

H₂SO₄ CAS#: 7664-93-9 F.W.: 98.09

For sample dechlorination prior to analysis.

Sputo-LR™ is a sputum liquefying reagent for sputum and other mucoid fluids that is useful for the isolation of pathogenic or saprophytic bacteria, fungi, yeast, and epithelial cells. Sputo-LR™ is a concentrated sterile solution of Cleland ’s Reagent (dithiothreitol, DTT) in…

StablCal® Turbidity Standards for all Turbidimeters. USEPA accepted for calibration purposes StablCal® Stabilized Formazin Turbidity Standards are true Formazin dilutions developed for use in any turbidimeter Precise, Pre-mixed Formazin Solutions Based on Formazin Primary…

Composition: Water 71.41%, Sodium Citrate Dihydrate 24.98%, Citric Acid Monohydrate 3.61% Density: 1.14 Color: Colorless to faint yellow liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 3 Months Storage: Ambient DOT: NOT REGULATED.

Formula: NaOH Formula Weight: 40.00 CAS No.: 1310-73-2 Density: 1.04 g/mL at 25 °C General description: Visit our Titration Center to learn more. Packaging: 500 mL in poly bottle Packaging: 6 x 1, 2 L in poly bottle

H₂SO₄ CAS#: 7664-93-9 F.W.: 98.09 NFPA#: 2-0-1 Specific Gravity: 1.010 0.05 mol/L

For accuracy checks in conductivity measurements. 49 mg/L as NaCl. 100 µS/cm @ 25°C. 500 mL.