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儿童科学实验手工材料包小苏打柠檬酸色素化学小实验教学用品批发
12*100 test tube(12*100试管)
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¥0.16 | 112781 piece available |
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15*100试管
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¥0.21 | 112709 piece available |
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100ml量杯
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¥0.17 | 112200 piece available |
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10ml 蓝色素
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¥0.26 | 15916 piece available |
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泡腾片（无包装，单独一片）
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¥0.36 | 12707 piece available |
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蜡烛1个
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¥0.26 | 12959 piece available |
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漏斗
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¥0.34 | 12916 piece available |
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玉米粒10g
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¥0.45 | 12716 piece available |
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搅拌棒5个
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¥0.51 | 12810 piece available |
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滴管5个
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¥0.39 | 11863 piece available |
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小苏打袋装20g
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¥0.42 | 12022 piece available |
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淀粉袋装20g
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¥0.49 | 12889 piece available |
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淀粉瓶装20g左右
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¥0.51 | 12807 piece available |
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食用油10ml
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¥0.65 | 12878 piece available |
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硅酸钠10ml
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¥0.48 | 12979 piece available |
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变色花3g
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¥0.59 | 12957 piece available |
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弹力球粉8g绿色
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¥0.52 | 12911 piece available |
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弹力球粉8g--紫色
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¥0.52 | 12906 piece available |
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弹力球8g黄色
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¥0.52 | 12919 piece available |
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甘油10ml
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¥0.64 | 12980 piece available |
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乳酸钙20g
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¥0.52 | 29564 piece available |
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柠檬酸20g袋装
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¥0.6 | 27277 piece available |
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洗洁精10ml
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¥0.61 | 28900 piece available |
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取样勺5个
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¥0.64 | 29598 piece available |
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香精10ml
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¥0.6 | 29708 piece available |
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铁屑袋装10g
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¥0.6 | 29774 piece available |
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小苏打瓶装20g左右
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¥0.57 | 25073 piece available |
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5号电池-2节
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¥0.75 | 48208 piece available |
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碘伏10ml
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¥0.65 | 28738 piece available |
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绵白糖瓶装20g左右
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¥0.69 | 29918 piece available |
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造纸胶
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¥0.75 | 29886 piece available |
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吸水树脂20g
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¥0.65 | 29707 piece available |
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圆盘1个
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¥0.69 | 29948 piece available |
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彩虹糖20g
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¥0.65 | 29771 piece available |
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钾明矾瓶装20g左右
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¥0.69 | 29053 piece available |
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乳酸钙瓶装
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¥1.04 | 29841 piece available |
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6色颜料
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¥0.78 | 29957 piece available |
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250ml烧杯
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¥0.78 | 29677 piece available |
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酚酞10ml
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¥0.9 | 29479 piece available |
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护目镜
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¥0.85 | 29613 piece available |
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氯化钙20g
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¥0.78 | 29904 piece available |
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明矾20g
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¥0.78 | 29867 piece available |
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硼砂20g
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¥0.78 | 28724 piece available |
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盐水10ml
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¥0.87 | 29960 piece available |
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氢氧化钙袋装10g左右
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¥0.78 | 29786 piece available |
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袋装火山粉20g（红色小苏打）
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¥0.91 | 29264 piece available |
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柠檬酸瓶装20g左右
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¥1.0 | 25178 piece available |
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瓶装火山粉（红色小苏打）20g左右
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¥0.96 | 28596 piece available |
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吸水树脂瓶装20g左右
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¥0.99 | 29363 piece available |
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造雪粉20g
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¥0.99 | 29385 piece available |
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