Calcium Carbonate Nanopowder, 40-80nm, 500 gProduct Type: Inorganic nanopowder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material form, dimensional range, concentration or package confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the 40–80 nm particle size range affect the dispersion uniformity of calcium carbonate nanopowder in nanocomposite formulations compared to a narrower size distribution?
The 40–80 nm range provides a moderate breadth of particle sizes; wider distributions can reduce dispersion uniformity and increase agglomeration risk in polymer matrices. The 98% purity helps limit contamination-driven aggregation, but the inherent size spread may require additional sonication or surface functionalization to achieve homogeneous filler distribution in nanocomposites.
Can this calcium carbonate nanopowder be used directly in aqueous cementitious or biomineralization systems without pH adjustment or surface treatment?
The product is a research-grade inorganic nanopowder with no specified surface coating or buffer. In aqueous systems, the 40–80 nm particles may exhibit high surface reactivity and pH-dependent solubility, which can alter setting kinetics or biomineralization pathways. Compatibility testing with the target medium is recommended before direct incorporation.
What storage and handling precautions are required for calcium carbonate nanopowder to maintain its 40–80 nm particle size and prevent moisture-induced agglomeration?
The 500 g package should be stored in a tightly sealed, moisture-proof container in a dry, cool environment. Nanopowders of this size are hygroscopic; exposure to humidity can cause irreversible agglomeration and alter the effective particle size. Use proper dust control measures (e.g., fume hood, PPE) during handling to avoid inhalation of fine particles.
This calcium carbonate nanopowder with 40-80 nm particle size and 98% purity is suitable for general research applications requiring a defined nanoscale inorganic filler, but the unspecified particle size distribution and moderate purity constrain its use in high-precision or ultra-high-purity syntheses.
Positive
- Narrow particle size range: The specified 40-80 nm range provides a well-defined particle size suitable for consistent formulation in nanocomposite and biomedical research applications.
- Well-characterized purity for research: With 98% purity, this nanopowder meets the requirements for most laboratory-scale materials synthesis and characterization studies.
Trade-offs
- Undefined particle size distribution: The specification provides only a broad 40-80 nm range without D10/D50/D90 values, limiting the ability to predict sedimentation behavior or packing density in composite formulations.
- Moderate purity may restrict some applications: The 98% purity level introduces a 2% impurity fraction that could interfere with catalytic activity or optical clarity in certain high-sensitivity experiments.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
