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Specification
AgeRangeDescription : Adult
BottleType : Standard Bottle
Brand : LVDALAB
BulletPoint1 : Premium Material -- This specific gravity cup is made of 304 stainless steel which comes with the character of corrosion resistance, non-rusting, non-burr and smooth touch. Sturdy and durable to use;
BulletPoint2 : Cylindrical cup -- Designed with a cylindrical shape and large opening area, which is convenient to use and clean, and the precision of the no-bubble test is high, the measurement error is within 1 mg (0.001%).
BulletPoint3 : Application-- Used to determine the density of liquid paints, varnishes, and related products at specified temperatures (or determination of specific gravity).
BulletPoint4 : Volume calculation of specific gravity cup -- Due to changes in environmental temperature, humidity, pressure and other conditions, the physical and chemical properties of the metal pycnometer may cause extremely small changes in the volume of the pycnometer. If high measurement accuracy is required, the pycnometer should be calculated in stages.
BulletPoint5 : Note -- 1. Each cup comes with an aluminum packaging box; 2. Cleaning and immediately drying the proportio
Capacity : 37 milliliters
CareInstructions : Hand Wash Only
Color : Silver
ExternallyAssignedProductIdentifier : 7415232989093
FinishType : Glass
FormFactor : Handheld
IncludedComponents : A aluminum packaging box AND stailess steel cylinder
ItemName : LVDALAB Paint Density Specific Gravity Cup, Stainless Steel Coating Density Cup Liquid Densimeter Pycnometer Coating Specific Gravity Cup (50ML)
ItemPackageDimensions_Height : 2.36 inches
ItemPackageDimensions_Length : 2.36 inches
ItemPackageDimensions_Width : 2.17 inches
ItemPackageQuantity : 1
ItemShape : Cylindrical
ItemTypeKeyword : science-lab-weighing-bottles
Manufacturer : LVDALAB
Material : Stainless Steel
MeasurementType : g/mL
ModelName : Weighing Bottles
ModelNumber : BZB-DAD
NumberOfItems : 1
PartNumber : LVDA-BZB-123
Pattern : Solid
ProductDescription : Note:
1. Each cup comes with an aluminum packaging box;
2. After cleaning the proportion cup, immediately clean, cool dry or dry (preferably coated with protective oil), placed in the box, room temperature storage.
Parameter:
Model: LVDALAB type
Product name: LVDALAB Density Specific Gravity Cup
Material: 304 stainless steel
Volume: 37/50/100ML
Testing equipment:
Thermometer: 0.1°C division, 0.2°C accuracy;
Water bath or constant temperature requirements: If high test accuracy is required, it should be kept within ±0.5°C of the test temperature, and for production control, it should be kept within ±0.2°C of the test temperature;
Analytical balance (or electronic scale): the accuracy should reach 0.2 milligrams (mg).
Test steps::
1. Clean the specific gravity cup with a solvent that does not leave residue after evaporation, and dry it;
2. Weigh the pycnometer at room temperature (weigh the pycnometer lid together), and the difference between the two weighing data shall not exceed 0.5 milligrams (mg);
3. When the temperature is lower than the test temperature and not more than 1°C, fill the cup with distilled water (to prevent the generation of bubbles) and place it under a constant temperature condition until the temperature of the specific gravity cup and its contents is constant. Use absorbent materials to wipe off spills and the outside of the specific gravity cup;
4. Immediately weigh the specific gravity cup filled with distilled water, accurate to 0.001% of its mass;
5. Determination of test density: replace distilled water with a sample and repeat the above steps;
6. Density calculation formula: (calculate the density pl of the sample at the test temperature according to the formula)
pl=(m2-m0)/v
pl-density g/ml
M2---the mass of the specific gravity cup and the sample g
M0---the mass of the empty specific gravity cup g
V---volume of specific gravity cup ml
t---Test temperature °C
Volume calculation of specific gravity cup:
Due to changes in environmental temperature, humidity, pressure and other conditions, the physical and chemical properties of the metal pycnometer may cause extremely small changes in the volume of the pycnometer. If high measurement accuracy is required, the pycnometer should be calculated in stages.
The method is as follows: V=(m1-m0)/p
V-----Volume ml
M1---The mass of specific gravity cup and water g
M0---g of empty specific gravity cup
P---The density of water at 23°C or other temperature (see the table below) g/ml

ProductSiteLaunchDate : 2024-07-24T09:18:19.174Z
RecommendedUsesForProduct : Cooking
Reusability : Reusable
Size : 50ML
SpecificUsesForProduct : Laboratory experiments, Scientific research
Style : centimeter
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnitCount : 1
UnspscCode : 41111500