Swipeet 307 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 - 126原子与30轨道与150链接与1短链接删除器工具
Stock Expiry Date*: 25-04-2027
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- - 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!
- * 3D中的摩利基法治科学 -- -- 我们为你准备了307Pcs分子模型,包括学习指南指导手册。 集有组装原子中心、债券和轨道的片段,以及去除债券无机分子的工具、经验公式表述、有机结构以及无机化学和有机化学的其他概念。
- - 高品质 -- -- 由优质耐用材料制造,设计为易施工,完美合身. 这些分子模型套件的颜色编码为国家标准,以方便识别. 有机化学模型包包括便于储存的盒子,以及与你的其他教科书、笔记和书籍一起运输。 很棒的课堂。
- QUICK和简便组装 COMPLEX结构 -- -- 完全适合被连接和断开而不会伤害手指的原子和债券。 也包含一个移除链接器,
- - 强化科学教育 完美化学模型套件,用于为学校和大学校级,各年龄段学生,研究人员和爱好者模拟简单而小而复杂的化学结构. 趣味和互动的早期学习分子集,供所有年龄段的孩子使用,并用于课堂.
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購買4件或以上享5%折扣
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下次購物享有 5% 的折扣。
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訂單從美國布魯克林處理和發貨。
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符合條件的訂單享有免費送貨。
3–6天（國內）。
30天退貨保證
有信心的購買，提供30天退貨支持。
What's in the box?
This Molecular Model Kit has a total of 306 pieces including a link remover.
All parts are made of durable and sturdy plastic which are color coded to national standards. This molecular model kit will help teachers and parents to cultivate children's interest in chemistry.
Better to understand. kinds will find it helpful in studying molecular geometry. A great hands-on way to learn!
Specifications:
Material: PP (atomic), LDPE (link), ABS (box)
Plastic box: 23.88 × 16.76 × 6.86 cm / 9.4 x 6.6 x 2.7 inch
Color: Different atoms, different colors
Weight: Including box total 0.8 kg
Package included:
★ Tetrahedral carbon atoms - black (30)
★ Trigonal bipyramidal carbon atoms - black (8)
★ Linear carbon atoms - black (2)
★ Trigonal carbon atoms - black (6)
★ Divalent oxygen atoms - red (14)
★ Monovalent hydrogen atoms - white (45)
★ Tetrahedral nitrogen atoms - blue (4)
★ Sulfur divalent atom - yellow (1)
★ Tetrahedral atom - yellow (1)
★ Tetrahedral phosphorus atoms - purple (4)
★ Monovalent chlorine atoms - green (8)
★ Octahedral atoms - grey (2)
★ Divalent atom - grey (1)
★ Pi orbitals - purple (6)
★ Pi orbitals - pink (6)
★ P orbitals - purple (6)
★ P orbitals - pink (6)
★ P orbitals - beige (6)
★ Short bonds - grey (60)
★ Long bonds - grey (30)
★ Short bonds - white (60)
★ Links removal tool - cream (1)
★ Plastic box - grey (1)
Dear customer,
As a result of the supplier's mistake, we did not place the product manual in our first sale items.
We corrected the mistake in time.
Now, the product 100% is accompanied by a instruction manual.
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.
免責聲明
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*到期日資訊：
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