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儿童科学实验材料器材泡腾片乳酸钙小苏打柠檬酸色素试剂试管架
7 large bottles red yellow blue and green purple orange pink 100ml pigment(7大瓶红黄蓝绿紫粉橘100ml色素)
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USD $2.63 | 2541 piece available |
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5 large bottles red yellow blue and green purple 100ml pigment(5大瓶红黄蓝绿紫100ml色素)
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USD $2.17 | 2581 piece available |
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citric acid (bagged)(柠檬酸（袋装）)
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USD $0.08 | 66132 piece available |
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soda (bag)(小苏打（袋装）)
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USD $0.07 | 70768 piece available |
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absorbent resin/made snow powder (bag)(吸水树脂/造雪粉（袋装）)
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USD $0.08 | 55142 piece available |
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calcium lactate 20g(乳酸钙20g)
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USD $0.13 | 614694 piece available |
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sodium alginate(海藻酸钠)
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USD $0.3 | 86392 piece available |
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colored sand(彩沙)
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USD $0.13 | 89737 piece available |
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color-changing flowers (bag)(变色花（袋装）)
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USD $0.13 | 86757 piece available |
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soda 50g bottle(小苏打50g瓶装)
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USD $0.2 | 91774 piece available |
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citric acid 50g bottle(柠檬酸50g瓶装)
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USD $0.33 | 85623 piece available |
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water absorbent resin bottle(吸水树脂瓶装)
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USD $0.29 | 90543 piece available |
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calcium lactate bottle(乳酸钙瓶装)
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USD $0.27 | 85694 piece available |
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sodium alginate 10g bottle(海藻酸钠10g瓶装)
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USD $0.38 | 90603 piece available |
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colored sand bottle(彩沙瓶装)
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USD $0.19 | 85734 piece available |
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color changing flowering and fruiting bottles(变色花果瓶装)
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USD $0.2 | 90613 piece available |
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30g white sugar bottle(白糖30g瓶装)
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USD $0.2 | 85719 piece available |
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alum 30g bottle(明矾30g瓶装)
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USD $0.2 | 90554 piece available |
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skittles 10g(彩虹糖10g)
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USD $0.14 | 88462 piece available |
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a pack of water into ice(点水成冰一包)
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USD $0.15 | 86901 piece available |
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effervescent tablets 2 pieces(泡腾片2片)
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USD $0.19 | 85404 piece available |
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starch(淀粉)
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USD $0.08 | 85545 piece available |
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iron filings(铁屑)
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USD $0.08 | 90491 piece available |
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reagent fire extinguisher bottles 50ml(试剂空瓶50ml)
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USD $0.07 | 624219 piece available |
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15ml test tube(试管15ml一个装)
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USD $0.06 | 613661 piece available |
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tube rack(试管架)
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USD $0.21 | 621121 piece available |
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100ml measuring cup(100ml量杯)
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USD $0.04 | 613832 piece available |
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experimental tray 23*18 * 3cm(实验托盘23*18*3cm)
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USD $0.27 | 617533 piece available |
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small size storage box-summer orange(小号收纳箱-夏日橙)
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USD $2.37 | 625154 piece available |
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small size storage box-emerald green(小号收纳箱-翡翠绿)
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USD $2.37 | 625132 piece available |
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large size storage box-emerald green(大号收纳箱-翡翠绿)
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USD $3.68 | 625154 piece available |
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semicircle mold diameter 3cm(半圆模具直径3cm)
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USD $0.06 | 608043 piece available |
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retractable goggles(可伸缩护目镜)
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USD $0.33 | 611411 piece available |
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apron color random(围裙颜色随机)
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USD $0.33 | 614311 piece available |
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apron + oversleeve color random(围裙＋袖套颜色随机)
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USD $0.55 | 617502 piece available |
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disposable gloves(一次性手套)
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USD $0.18 | 615070 piece available |
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| description(说明) | USD $0.66 | 578299 piece available |
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acrylic 12 colors +2 pieces brush(丙烯12色＋2只笔刷)
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USD $0.41 | 2910 piece available |
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200ml straight bottle(200ml直身瓶)
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USD $0.1 | 90265 piece available |
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| 2 no. 5 batteries(2节5号电池) | USD $0.27 | 25105 piece available |
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friction self-locking(摩擦自锁)
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USD $0.1 | 29368 piece available |
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stirring rod(搅拌棒)
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USD $0.06 | 58497 piece available |
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sampling spoon(取样勺)
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USD $0.07 | 45156 piece available |
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transparent funnel(透明漏斗)
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USD $0.08 | 39347 piece available |
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candle(蜡烛)
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USD $0.06 | 68648 piece available |
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table tennis(乒乓球)
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USD $0.05 | 88874 piece available |
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masterbatch(色母片)
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USD $0.06 | 39670 piece available |
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3 bottles of pigment red yellow blue 10ml(3瓶色素红黄蓝10ml)
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USD $0.27 | 28684 piece available |
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7 bottles of pigment 20ml(7瓶色素20ml)
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USD $0.54 | 25890 piece available |
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5 bottles of pigment 10ml(5瓶色素10ml)
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USD $0.35 | 24294 piece available |
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