- الصفحة الرئيسية /
- المستلزمات الصناعية /
- منتجات المختبرات والمنتجات العلمية /
- Glassware & Labware /
- Lab Bottles & Jars /
- Weighing Bottles /
- 5ml Specific Gravity Bottle, Pycnometer,Boros...
منتج #:
23771319
5ml Specific Gravity Bottle, Pycnometer,Borosilicate Glass,Uncalibrated
منتج #:
23771319
SAR 101
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
*سيتم استيراد جميع العناصر من أمريكا
0 ratings
اكتب رأيك
متوفر فى المخزون
مستورد من متجر USA
كمية:
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 14
معاملة آمنة
تعمل يوباي جاهدة لحماية أمنك وخصوصيتك. يضمن نظام أمان الدفع المتقدم لدينا السرية من خلال تشفير معلوماتك أثناء النقل باستخدام بروتوكولات AES (معايير التشفير المتقدمة) وSSL (طبقة المنافذ الآمنة). تفاصيل الدفع الخاصة بك آمنة بنسبة %100 لأننا لا نشارك تفاصيل الدفع الخاصة بك مع بائعين تابعين لجهات خارجية
أفضل شركائنا اللوجستيين
اشتر الآن وادفع لاحقاً
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
Note: Step Down Voltage Transformer required for using electronics products of أمريكا store (110-120). Recommended power converters اشتري الآن.
مايفيد
High-Quality Material
Crafted from durable borosilicate glass, this pycnometer offers excellent thermal resistance and chemical stability, ensuring reliability in laboratory conditions.
Compact Design
The 5ml capacity is ideal for precise measurement of specific gravity in small samples, making it perfect for various scientific applications without wasting materials.
Uncalibrated Use
Designed for flexibility, this uncalibrated pycnometer allows users to conduct their own specific gravity determinations, catering to a wide range of experimental needs and accuracy requirements.
تفاصيل المنتج
| Brand Name | DONLAB |
| Manufacturer | DONLAB |
| Part Number | DMA005 |
| Unit Count | 1 Count |
| Capacity | 5 Milliliters |
| Material Type | Borosilicate Glass |
| Bottom Shape | Round |
| Material | Borosilicate Glass |
| Brand | DONLAB |
| Item Weight | 0.5 lbs (230 grams) |
من يجب أن يشتري؟
-
Laboratory Technicians
Ideal for lab technicians who need precise liquid density measurements for various experimental applications.
-
Educational Purposes
Great for students in chemistry labs to learn about specific gravity and liquid measurement techniques hands-on.
-
Material Researchers
Useful for researchers analyzing the properties of new materials or liquids, focusing on density and specific gravity.
-
Home Use
Not suitable for casual home use as precision and calibration typically required in household measurements.
وصف المنتج
5ml Specific Gravity Bottle, Pycnometer,Borosilicate Glass,Uncalibrated
هل لديك أي استفسار؟ تحدث معنا
أسئلة العملاء & الإجابات
-
سؤال:
What is a 5ml Specific Gravity Bottle used for?
إجابه: A 5ml Specific Gravity Bottle, also known as a pycnometer, is primarily used to measure the specific gravity of liquids or solids in a laboratory setting. Specific gravity is a crucial parameter in numerous scientific fields, including chemistry, material science, and medicine. By measuring the density of a sample relative to water, researchers can infer characteristics about the material’s properties. This type of pycnometer is especially useful in experiments involving small sample volumes, ensuring precise measurements in various research applications. -
سؤال:
What materials are used in making the pycnometer?
إجابه: The 5ml Specific Gravity Bottle is made of borosilicate glass, which is known for its high durability and resistance to thermal shock. This glass composition ensures that the pycnometer is both lightweight and capable of withstanding temperature variations during experiments. Borosilicate glass is preferred in laboratories due to its chemical inertness, allowing for accurate and uncontaminated measurements. This glass type is suitable for use with a wide range of substances, making it an essential tool for various applications in laboratory environments. -
سؤال:
How do you use a pycnometer to measure specific gravity?
إجابه: To use the pycnometer for measuring specific gravity, first, fill the bottle with the liquid sample up to a specified mark, then weigh it. Next, fill the pycnometer with distilled water in the same manner and record its weight. The specific gravity can then be calculated by dividing the weight of the sample by the weight of an equal volume of water. This method is essential for obtaining reliable density measurements, which are crucial in experiments involving concentration, purity testing, or material characterization in various scientific fields. -
سؤال:
Is the 5ml specific gravity bottle calibrated?
إجابه: The 5ml Specific Gravity Bottle mentioned is uncalibrated, which indicates that it does not have predefined volume markings. This design allows for flexibility in measuring different samples, as users can weigh the contents directly for their specific experiments. While it may require careful handling and knowledge of calibration methods, it is an excellent option for users needing versatility in laboratory tasks. Calibration can be done by using a standard liquid and adjusting measurements accordingly, ensuring accurate results in your experiments. -
سؤال:
هل يمكن استخدام مقياس البيكنومتر لكل من السوائل والمواد الصلبة؟
إجابه: Yes, the 5ml Pycnometer is versatile enough to measure specific gravity for both liquids and solids. For liquids, the methodology involves filling the pycnometer to a specific volume and measuring weight. In contrast, for solids, the solid must either be dissolved in a suitable liquid or fully immersed under conditions that allow for accurate weight determination. This versatility makes the pycnometer an essential instrument in various laboratories where material properties are studied, including chemical analysis, quality control, and educational experiments. -
سؤال:
What types of experiments benefit from using a specific gravity bottle?
إجابه: Experiments involving density determination, such as identifying concentrations of solutions, studying material properties, or verifying purity, highly benefit from using a specific gravity bottle. Additionally, pycnometers are frequently employed in educational setups to teach concepts related to density and buoyancy. Laboratories focused on material science, environmental testing, and chemical engineering often rely on this equipment to ensure precision in their experiments. Thus, it becomes a fundamental tool in both academic and research environments. -
سؤال:
How should I clean my pycnometer?
إجابه: Cleaning a pycnometer is essential for maintaining accuracy in measurements. It is recommended to rinse the bottle with distilled water after each use to remove any residues. For thorough cleaning, use a mild detergent solution followed by rinsing with distilled water. When dealing with organic solvents or viscous materials, ensure the pycnometer is rinsed multiple times to prevent contamination. Regular maintenance ensures that the glass remains clear and that your measurements retain their reliability, supporting consistent results across various applications. -
سؤال:
What safety precautions should I consider when using a pycnometer?
إجابه: When using a pycnometer, it's important to observe standard laboratory safety protocols. Always wear appropriate personal protective equipment such as gloves and safety goggles to prevent contact with hazardous materials. Handle the borosilicate glass with care, as it can break if dropped or subjected to sudden temperature changes. Ensure that you work in a well-ventilated area, especially when dealing with volatile liquids, to minimize inhalation risks. These measures help maintain a safe working environment while conducting your experiments effectively. -
سؤال:
Can I use the 5ml pycnometer for industrial applications?
إجابه: While the 5ml Specific Gravity Bottle is primarily designed for laboratory use, it can also be applied in small-scale industrial settings that require precise density measurements of liquids or solids. Industries involved in quality control, materials testing, or even food and beverage production can benefit from utilizing this pycnometer for sample testing. The accuracy and effectiveness of the pycnometer make it suitable for ensuring product consistency and quality assurance, making it a valuable asset beyond academic labs. -
سؤال:
Where can I buy a 5ml Specific Gravity Bottle, Pycnometer, Borosilicate Glass, Uncalibrated?
إجابه: You can buy the 5ml Specific Gravity Bottle, Pycnometer, Borosilicate Glass, Uncalibrated from Ubuy. Ubuy provides a robust selection of lab equipment and glassware, ensuring quality and convenience. Their platform allows for simple browsing and purchasing, making it easier for you to find and obtain the essential tools needed for your laboratory work. Explore their website to find this pycnometer and other laboratory essentials tailored for both professionals and students.
DONLAB Weighing Bottles مراجعة تحريرية
لم يتم العثور على مراجعات تحريرية
مراجعات العملاء وتقييماتهم
1 تقييمات العملاء
-
5 نجمة
0%
-
4 نجمة
100%
-
3 نجمة
0%
-
2 نجمة
0%
-
1 نجمة
0%
أضف تقييم لهذا المنتج
شارك أفكارك مع عملاء آخرين
إيجابيات
- زجاج البورسليكات عالي الجودة
- متينة ومقاومة للحرارة
- قياسات دقيقة للكثافة
- تصميم خفيف الوزن يعزز قابلية الاستخدام
- سهلة التنظيف والصيانة
سلبيات
- غير معايرة، يتطلب المعايرة اليدوية
منصة موثوقة وثقة كاملة للمشتري
MA
Mekki
مشتري موثّق
“Arrive before time, excellent products”
9 July 2026 · عبر Trustpilot
FS
Farrah
مشتري موثّق
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · عبر Trustpilot
AF
Anila
مشتري موثّق
“Good experience of shopping through Ubuy.”
16 June 2026 · عبر Trustpilot
MG
Mohamed
مشتري موثّق
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · عبر Trustpilot
E
Essam
مشتري موثّق
“Perfect service and fast delivery.”
16-Jul-26 · عبر Trustpilot
الخروج الآمن
شحن عالمي
إسترجاع سهل
منتجات أصلية
تاريخ سعر المنتج
معلومات مهمة
- القيود: بالنسبة للمنتجات التي يتم شحنها دولياً، يُرجى ملاحظة أن أي ضمان من الشركة المصنعة قد لا يكون صالحاً؛ قد لا تتوفر خيارات خدمة الشركة المصنعة؛ قد لا تكون أدلة المنتج والتعليمات وتحذيرات السلامة مكتوبة بلغة بلد المقصد؛ قد لا يتم تصميم المنتجات (والمواد المصاحبة لها) وفقاً لمعايير بلد الوجهة والمواصفات ومتطلبات الملصقات؛ وقد لا تتوافق المنتجات مع الجهد الكهربي المستخدم في بلد الوجهة والمعايير الكهربائية الأخرى (تتطلب استخدام محوّل كهربي أو جهاز تحويل إذا كان ذلك مناسباً). المستلم مسؤول عن ضمان إمكانية استيراد المنتج بشكل قانوني إلى بلد الوجهة. عند الطلب من يوباي أو الشركات التابعة لها، يكون المستلم هو المستورد المسجل ويجب أن يلتزم بجميع القوانين واللوائح الخاصة ببلد الوجهة.
- ليست كل المنتجات المدرجة على يوباي معروضة للبيع، لأن يوباي هو محرك بحث عالمي. المنتجات تخضع للوائح التصدير / التجارة.
SAR 101
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 14
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
معاملة آمنة
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
أفضل شركائنا اللوجستيين
أسرع توصيل عبر الحدود
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.