Junior High School Chemical Molecular Structure Model Ball Stick Model Scale Model Atomic Ball Chemical Bond Electronic Cloud Single
🛒 Important Info About Product Prices & Shipping
At Bonyford , we sell all kinds of products from China to customers around the world. Here's how our pricing and shipping works:
💰 Product Price = Product Only
The price you see on the app is only for the product .
Shipping cost is calculated separately.
🚚 2 Shipping Methods Available:
-
Standard Air Shipping – Based on weight (good for small or urgent orders).
-
Sea Shipping – Based on CBM (Cubic Meter) (good for large or heavy orders).
📦 How We Calculate Your Shipping Cost:
-
After you place your order, we will bring all your items together (this is called consolidation ).
-
Then, we will check the total weight and total CBM .
-
We'll send you the cost for both air and sea shipping within 3 to 4 days .
-
You choose which shipping option you prefer.
⏰ Shipping Time After Dispatch
-
Air: 7–10 days to your country
-
Sea: 40–50 days to your country
⚠️ Note
If you don't reply within 24 hours after we send the shipping cost,
we will automatically ship by sea (cheapest option).
🛍️ Thank you for using Bonyford!
Need help? Contact support anytime.
| 颜色 |
氢【H】1孔, 氟【F】1孔, 碳【C】2孔180°, 碳【C】3孔120°, 碳【C】3孔116°, 碳【C】4孔109°28, 碳【C】5孔120°+90, 碳【C】6孔90°, 氧【O】1孔, 氧【O】2孔105°, 氧【O】4孔109°28, 氮【N】3孔107°, 氮【N】4孔109°28, 氮【N】5孔120°+90°, 硫【S】2孔105°, 硫【S】3孔120°, 硫【S】4孔109°28, 硫【S】6孔90°, Chlorine [CL] 1 well, Chlorine [CL] 4 holes 109 ° 28, Chlorine [CL] 6 holes 90 °, Bromine [Br] 1 well, Bromine [Br] 5 holes 120 ° + 90, Monovalent metal [M1 +] 1 hole, Divalent metal [M2 +] 2 holes 105 °, Hexavalent metal [M6 +] 6 holes 90 °, Phosphorus [P] 4 holes 109 ° 28, Phosphorus [P] 5 holes 120 ° + 90, Iodine [I] 1 hole, 碘【I】5孔120°+90, 比例单键【10mm】, 比例双键【12mm】, 中键【27mm白色】, 中键【27mm紫色】, 长键【43mm白色】, 长键【43mm紫色】, 超长键【63mm透色】, 电子云【粉】, 电子云【蓝】, 电子云【黄】, 比例扳手 |
|---|