Specific gravity of propylene glycol
WebPropylene glycol solutions cannot be tested using specific gravity because of ambiguous results (40% and 100% solutions have the same specific gravity), [17] although typical uses rarely exceed 60% concentration. The … WebThe specific gravity of GC samples used in geotechnical studies has been found to range from 1.96 to 2.54, with most values between 2.48 and 2.50 ( Figure 7.5 ). The variation in the value is probably due to the presence of debris or organic matter in the GC samples.
Specific gravity of propylene glycol
Did you know?
WebSince specific gravity is normally close to one for water but is not so in glycol systems, ... (GPM) at 90 feet. The heat transfer fluid is 50% Dowfrost HD (propylene glycol) at 40°F. The glycol concentration is known because the system fluids were purchased premixed with deionized water (DI water) from Go Glycol Pros. WebApr 10, 2009 · necessary to indicate the temperatures of both the glycol and water. The specific gravity of PG, the density of which is 1.037 at 77°F (25°C), when compared to …
WebIt is used to determine the specific gravity of liquids based on buoyancy. When it comes to sugar (Brix) determination, the denser the liquid and the more sugar it contains, the higher the hydrometer will float. When using a hydrometer for Brix measurements, make sure to have the correct calibrated type for the sample. Main Applications WebPhysical Description Clear, colorless liquid with a mild, ethereal odor. Molecular Weight 90.1 Boiling Point 248°F Freezing Point -139°F (Sets to glass) Solubility Miscible Vapor …
WebPropylene Glycol C3H8O2 CID 1030 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. WebExample - the specific heat of an ethylene glycol water solution 50% / 50% is 0.815 at 80 o F (26.7 o C). Specific gravity at the same conditions is 1.077. The net impact can be estimated to 0.815 * 1.077 = 0.877. Automobile …
WebSecondary Coolants - Properties - Comparing properties like specific gravity, freezing points and viscosity for secondary coolants like calcium chloride, sodium chloride, ethylene glycol and propylene glycol. Steam - Viscosity vs. Pressure - Absolute viscosity of steam at pressure ranging 1 - 10000 psia.
WebUnit of Measure: Specific Gravity (D20/20) Range: 1.000 to 1.0669. Resolution: 0.0001. Precision: 0.00029. 359Acetic Acid (g/ml) Scale# 359. Unit of Measure: Density (g/ml) ... 009Propylene Glycol Freeze °C Scale# 009. Unit of Measure: Freeze Point ºC. Range: 0 to -51. Resolution: 1. Precision: 1. 008Propylene Glycol Freeze °F 03d501-4免费下载WebSpecific Gravity of Aqueous Propylene Glycol Solutions Gravity Chart Specific Gravity of Aqueous Propylene Glycol Solutions 1.05 1.04 1.03 1.02 1.01 1 0 10 20 30 40 50 60 70 80 … 03d501-4 接地装置安装WebSpecific gravity: 1.48: Specific volume: 5.226E-1 m 3 /kg: Thermal conductivity: 14.667 mW/(m.K) Vapor pressure: 5.9304 bar: Viscosity: ... a precursor of propylene glycol and polyurethane, acrylonitrile, cumene, Oxo-alcohols, Isopropanol and acrylic acid. Electronic components. Propene is a carbon source for amorphous carbon hard masks. 03d501 4接地装置安装图集03d702-3图集下载WebSpecific Conductance: The specific conductance is measured in micromhos. Depending on the percent glycol in use, the specific conductance will vary from a low range of 1500 µmhos to a high range of 4500 µmhos. The higher the percent of inhibited glycol, the higher the conductivity. Pure uninhibited glycol may have a very low specific conduct- 03d702-3:特殊灯具安装Web9.7 Specific Gravity: 0.609 at –47°C (liquid) 9.8 Liquid Surface Tension: 16.7 dynes/cm = 0.0167 N/m at –47°C 9.9 Liquid Water Interfacial Tension: Not pertinent 9.10 Vapor (Gas) Specific Gravity: 1.4 9.11 Ratio of Specific Heats of Vapor (Gas): 1.152 9.12 Latent Heat of Vaporization: 187 Btu/lb = 104 cal/g = 4.35 X 105J/kg 03d702-3特殊灯具安装图集WebTable 2. Freezing points, burst points, boiling points, and specific gravities of Dynalene propylene glycol solutions. Vol% Wt% Freezing Point Burst Point Boiling Point Specific … 03d501-4接地装置安装图集