كربونات الكالسيوم الثقيلة
  • Calcium-Carbonate

كربونات الكالسيوم الثقيلة

إقتبس

المُقدّمة


Calcium carbonate heavy powder is a chemical compound with the chemical formula CaCO3. It is a white, odorless powder that occurs naturally in various minerals, such as limestone, marble, and chalk. Calcium carbonate is commonly used in a wide range of industries due to its versatile properties. Here's an introduction to this product:

TEST REPORT OF CALCIUM CARBONATE

اسمCalcium Carbonate (Heavy)التاريخ الاحترافي2023-06 15-
رقم الحزمة.20230615 25 كيلوجرام/حزمة
كمية3.0MT
VALIDITY DATE2025.06. 14التفتيش
CONDITION
TEMPERATURE:25℃
HUMIDITY:55%
المعيار التنفيذيUSP32
عناصر الفحصمعايير الجودةتنجمتفتيش النتيجة
مظهرمسحوق أبيضبودرة بيضاءمؤهلة علميا
هويةA).CO32-Meet the requirements of the test for
كربونات
مؤهلة علميا
B).Ca2+Meet the requirements of the test for
الكلسيوم
مؤهلة علميا
Assay (CaCO3),W/%98.0-100.5100.2مؤهلة علميا
Acid-insoluble,W/%≤ 0.2<0.2مؤهلة علميا
Loss on drying,W/%≤ 2.00.078مؤهلة علميا
Magnesium and alkalisalts,W/%≤ 1.00.03مؤهلة علميا
Limit of Fluoride,W/%≤ 0.005<0.005مؤهلة علميا
Loss on drying,W/%≤ 20.2مؤهلة علميا
Barium, (mg/kg)Meet the requirements of test for Bariumمؤهلة علميا
Cadmium, (mg/kg)≤ 1<1مؤهلة علميا
Arsenic, (mg/kg)≤ 1<1مؤهلة علميا
Lead, (mg/kg)≤ 1<1مؤهلة علميا
Mercury, (mg/kg)≤ 1<1مؤهلة علميا
Size, mesh--400meshمؤهلة علميا
CONCLUSION:   It meets that USP Standards.
IQCXU HONG.فاحصوي.الموافقةوي.


وظائف والتطبيقات

  1. 1:Chemical Composition:Calcium carbonate heavy powder consists of three elements: calcium (Ca), carbon (C), and oxygen (O). Its molecular weight is approximately 100.09 g/mol.

  2. 2: الخصائص الفيزيائية:

    • مظهر:Fine, white powder.
    • الكثافة:Calcium carbonate heavy powder has a high density, typically ranging from 2.7 to 2.9 g/cm³.
    • نقطة الانصهار:It decomposes at high temperatures, not melting as a pure substance.
  3. 3: التطبيقات:

    • البناء:Calcium carbonate is commonly used as a filler in the production of construction materials like paints, adhesives, and sealants. It improves the strength and durability of these materials.
    • الصيدلة:It is used as an active ingredient in antacids and calcium supplements.
    • الزراعة:Calcium carbonate is utilized as a soil conditioner to neutralize acidic soils and provide essential calcium to plants.
    • صناعة الورق:It is used as a filler and coating pigment in the papermaking process to improve paper quality.
    • البلاستيك والمطاط:Calcium carbonate enhances the stiffness and impact resistance of plastics and rubber products.
    • الصناعات الغذائية:It is used as a food additive (E170) for various purposes, including as a calcium supplement, anti-caking agent, and acidity regulator.
  4. 4:Heavy vs. Light Calcium Carbonate:Calcium carbonate can be classified as "heavy" or "light" based on its particle size and density. Heavy calcium carbonate has larger particles and a higher density, making it suitable for applications where increased bulk density or greater opacity is required.

  5. 5:Handling Precautions:Calcium carbonate is generally considered safe, but as with any fine powder, precautions should be taken to avoid inhalation. It should be handled in a well-ventilated area, and personal protective equipment, such as dust masks and goggles, may be necessary.

  6. 6:Packing and Storage:Calcium carbonate heavy powder is typically available in bags or containers. It should be stored in a dry place away from moisture to prevent clumping.

  7. 7:Regulatory Compliance:In many regions, calcium carbonate heavy powder used in food, pharmaceuticals, and other applications must meet specific quality and safety standards. Ensure that the product you use complies with relevant regulations in your area.

  8. 8:Supplier Information:When purchasing calcium carbonate heavy powder, it is essential to source it from reputable suppliers to ensure product quality and consistency.

هل لديك أسئلة حول المضافات الغذائية؟

ينتظر فريق المبيعات المحترف لدينا استشارتك.

حقوق الطبع والنشر © Arshine Food Additives Co.، Ltd. جميع الحقوق محفوظة

"أبقى على تواصل

×
  • *الاسم:

  • هاتف العمل:

  • *البريد الإلكتروني:

  • الشركة:

  • الدولة:

  • *المزيد من التفاصيل: