Swpeet 92 Pcs 化学 分子模型 师生集,无机化学和有机化学的分子模型集 - 52原子与37键与3轨道
Stock Expiry Date*: 23-10-2027
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- - 理解更好 -- 这种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变成有形的 更能理解 Kinds会发现它有助于研究分子几何. 一个很好的实践方法学习!
- - 职能 这种模型包含C,H,O,N,P,S等金属以及各种单质和双质债券,长债券,长键. 可以将高中,大学化学放在大多数有机或无机分子结构模型中,用于研究实验操作.
- -你得到什么 - - - - -你得到什么了 - What you get -- Swpeet给你带来了这个伟大的92件分子模型! 每个分子模型包都有52个由不同元素组成的原子块. 还包括37个链接:长期灵活链接(适用于双联和三联债券)、中长硬链接和两类较短的填充空间链接。
- 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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3–6天（国内）。
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What's in the box?
This Molecular Model Kit has a total of 92 pieces including three Orbitals. With this set, Super easy to build models for Organic and Inorganic Chemistry. All parts are made of durable and sturdy plastic which are color coded to national standards. This is a great set for both students and teachers to aid in course studies!
Specifications:
Material: PP (atomic), LDPE (orbitals ), ABS (box)
Size: Hydrogen / Halogen / Metal diameter: 17 mm
Other atoms diameter: 23 mm
Plastic box: 23.5×17×3.5cm / 9.25×6.69×1.38inch
Color: Different atoms, different colors
Weight: Including box total 0.6 kg
Package included:
★ Hydrogen – White (14)
★ Halogen –Green (6)
★ Metal – Sliver (2)
★ Carbon – Black (6)
★ Oxygen – 2 hole – Red (6)
★ Oxygen – 4 hole – Red (1)
★ Nitrogen – 3 hole – Blue (1)
★ Nitrogen – 4 hole – Blue (2)
★ Sulphur – 2 hole – Yellow (1)
★ Sulphur – 6 hole – Yellow (1)
★ Phosphorus – 5 hole – Purple (1)
★ Phosphorus – 3 hole – Purple (1)
★ Metal-Ca, Mg – 2 hole – Sliver (2)
★ Metal-Be – 2 hole – Sliver (1)
★ Metal-Al – 3 hole – Sliver (1)
★ Metal-Si, Cu – 4 hole – Sliver (1)
★ Metal – 6 hole – Sliver (1)
★ Other atoms sp2 – 3 hole – Cream (1)
★ Other atoms sp3 – 4 hole – Cream (1)
★ Other atoms dsp3 – 5 hole – Cream(1)
★ Other atoms d2sp3 – 6 hole – Cream(1)
★ P Orbitals – Cream (3)
★ Single Bond – Grey white (20)
★ Double and Treble Bond – Grey (12)
★ Single Bond – Purple (5)
★ Plastic box - Grey (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：
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