Swpeet 200 Pcs 有机化学和无机化学分子模型包 化学分子模型学生与老师集 - 83原子与116链接与1短链接删除器工具
Stock Expiry Date*: 25-09-2027
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- ——更好理解————这个分子模型对老师和学生都非常有用. 这个分子模型包将帮助教师和家长培养孩子们对化学的兴趣. 让无形的化学分子原子形状转变为有形. 更好的理解和种类会发现它有助于研究分子几何. 一个很好的实践方法学习!
- - 高品质 -- -- 由优质耐用材料制造,设计为易施工,完美合身. 这些分子模型 Kit 片段的颜色编码为国家标准以方便ID. 有机化学模型包包括便于储存的盒子和与你其他教科书、笔记和书籍一起运输的盒子。 很棒的课堂。
- - 包间 - - Swpeet给你带来了这个伟大的200块的分子模型! 每个分子模型包都有83个原子块,由10个不同的元素组成. 其中还包括116条链接:用于构建比例模型的长弹性链接(适用于双债券和三债券)、中长硬链接和比例短键。 很容易地将原子与包含的删除工具的链接分离.
- 非有害物质 -- -- 工厂的所有模型均由食品级绿色塑料,新塑料,原子球(PP塑料,音乐扣杯塑料)连接键(LDPE塑料)盒(ABS塑料)制成.
- - 可靠的储存 -- -- 碎片装在一个很薄的塑料盒里,便于储存。 看这上面的图片 要充分了解里面有什么!
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订单从美国布鲁克林处理和发货。
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符合条件的订单免运费。
3–6天（国内）。
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What's in the box?
This Molecular Model Kit has a total of 200 pieces including a link remover. With this set, it is easy to build models for Organic and Inorganic Chemistry! Build models such as: alkanes, alkenes, alkynes, alky halides, alcohols, ethers, aldehydes, ketones, carboxylic acids, nitriles, amines, esters, aromatic compounds, heterocyclic compounds, and more. All parts are made of durable and sturdy plastic which are color coded to national standards.
Specification:
Material: PP (atomic), LDPE (link), ABS (box)
Size: Hydrogen diameter: 17 mm
Other atoms diameter: 23 mm
Plastic box: 17 x 23 x3.5 cm / 6.69 x 9.05 x1.37inch
Color: Different atoms, different colors
Weight: Including box total 0.5 kg
Package included:
Atomic - valence(angle) Color - Qty.
★ H-Hydrogen - 1 - white - 30
★ C-Carbon - 4(109°28) - black -16
★ O-Oxygen - 2(105°) - red - 15
★ N-Nitrogen -3(107°)- sky blue- 2
★ N-Nitrogen - 4(109°28) - sky blue - 2
★ S-Sulfur - 2(105°) - yellow -2
★ P-Phosphorus - 4(109°28) - brown - 1
★ P-Phosphorus - 5(120°/90°) - brown - 1
★ F-Fluorine - 1 - orange - 2
★ Cl-Chlorine - 1 - green - 8
★ Br-Bromine - 5(120°/90°) - deep blue - 2
★ I-Iodine - 5(120°/90°) - purple - 2
Links - color - length - Qty.
★ medium link - sky blue - 27mm - 52
★ long link - grey - 43mm - 22
★ Proportional short key (used to build scale model) - white-11 - 42
★ Short link remover tool - 1
★ ABS Plastic Box(size:17 x 23 x3.5 cm / 6.69 x 9.05 x1.37inch) - 1
Dear customers,
Because the parts are assembled manually, there Maybe missing parts.
In this case, please contact us in time, we will Reissue you for missing items as soon as possible.
As a seller, I hoping to get your understanding and support.
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.
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*到期日期信息：
请注意，过期日期可能因批次而异。然而，我们保证所有发货给客户的产品在交付时都有有效的保质期，并且不会过期。