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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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¥0.14 | 112779 piece available |
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15*100 test tube(15*100试管)
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¥0.19 | 112680 piece available |
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100ml measuring cup(100ml量杯)
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¥0.16 | 112150 piece available |
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10ml blue pigment(10ml 蓝色素)
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¥0.24 | 115900 piece available |
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effervescent tablets (no packaging, one piece separately)(泡腾片（无包装，单独一片）)
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¥0.34 | 112540 piece available |
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1 candle(蜡烛1个)
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¥0.24 | 12854 piece available |
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funnel(漏斗)
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¥0.31 | 12913 piece available |
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corn 10g(玉米粒10g)
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¥0.42 | 12685 piece available |
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5 stirring rods(搅拌棒5个)
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¥0.47 | 12799 piece available |
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5 droppers(滴管5个)
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¥0.36 | 11733 piece available |
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soda bags 20g(小苏打袋装20g)
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¥0.38 | 12002 piece available |
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starch bag 20g(淀粉袋装20g)
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¥0.46 | 12888 piece available |
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about 20g starch bottle(淀粉瓶装20g左右)
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¥0.47 | 12763 piece available |
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cooking oil 10ml(食用油10ml)
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¥0.6 | 12877 piece available |
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sodium silicate 10ml(硅酸钠10ml)
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¥0.44 | 12977 piece available |
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color-changing flowers 3g(变色花3g)
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¥0.54 | 12954 piece available |
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elastic ball pink 8g green(弹力球粉8g绿色)
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¥0.48 | 12910 piece available |
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elastic ball pink 8g -- purple(弹力球粉8g--紫色)
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¥0.48 | 12905 piece available |
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elastic ball 8g yellow(弹力球8g黄色)
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¥0.48 | 12918 piece available |
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glycerin 10ml(甘油10ml)
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¥0.59 | 12969 piece available |
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calcium lactate 20g(乳酸钙20g)
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¥0.48 | 29536 piece available |
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20g bag of citric acid(柠檬酸20g袋装)
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¥0.55 | 27247 piece available |
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detergent 10ml(洗洁精10ml)
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¥0.56 | 28899 piece available |
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sampling spoon 5(取样勺5个)
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¥0.59 | 29586 piece available |
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essence 10ml(香精10ml)
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¥0.55 | 29707 piece available |
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iron chip bag 10g(铁屑袋装10g)
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¥0.55 | 29732 piece available |
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about 20g in soda bottles(小苏打瓶装20g左右)
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¥0.53 | 24923 piece available |
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no. 5 battery-2(5号电池-2节)
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¥0.7 | 47851 piece available |
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povidone 10ml(碘伏10ml)
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¥0.6 | 28708 piece available |
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about 20g in soft sugar bottles(绵白糖瓶装20g左右)
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¥0.64 | 29607 piece available |
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paper glue(造纸胶)
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¥0.7 | 29885 piece available |
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water absorbent resin 20g(吸水树脂20g)
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¥0.6 | 29703 piece available |
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1 disc(圆盘1个)
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¥0.64 | 29923 piece available |
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skittles 20g(彩虹糖20g)
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¥0.6 | 29764 piece available |
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about 20g in kalium alum bottles(钾明矾瓶装20g左右)
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¥0.64 | 29050 piece available |
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calcium lactate bottle(乳酸钙瓶装)
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¥0.96 | 29827 piece available |
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6-color pigment(6色颜料)
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¥0.72 | 29956 piece available |
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250ml beaker(250ml烧杯)
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¥0.72 | 29675 piece available |
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phenolphthalein 10ml(酚酞10ml)
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¥0.83 | 29067 piece available |
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goggles(护目镜)
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¥0.78 | 29608 piece available |
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calcium chloride 20g(氯化钙20g)
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¥0.72 | 29901 piece available |
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alum 20g(明矾20g)
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¥0.72 | 29863 piece available |
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borax 20g(硼砂20g)
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¥0.72 | 23712 piece available |
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salt water 10ml(盐水10ml)
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¥0.8 | 29960 piece available |
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calcium hydroxide bag about 10g(氢氧化钙袋装10g左右)
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¥0.72 | 29783 piece available |
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bagged volcano powder 20g (red soda)(袋装火山粉20g（红色小苏打）)
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¥0.84 | 29262 piece available |
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about 20g of citric acid bottle(柠檬酸瓶装20g左右)
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¥0.92 | 25074 piece available |
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bottled volcanic powder (red soda) about 20g(瓶装火山粉（红色小苏打）20g左右)
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¥0.89 | 28587 piece available |
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water absorbent resin bottled about 20g(吸水树脂瓶装20g左右)
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¥0.91 | 29354 piece available |
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made snow powder 20g(造雪粉20g)
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¥0.91 | 29344 piece available |
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