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https://www.twinklescience.com/animal-cell-structure-model.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/fe61723f9451ee1664806c2d6016d753/a18089df50bb23c393e598399b2ac6de.jpg Animal Cell Model 2023-05-10 weekly 1 https://www.twinklescience.com/plant-cell-model-for-students.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/47bd3fb19ba5ff2da5cf1aeed54de5b4/d5c2b860db66aa921d0685d6d4316409.jpg Plant Cell Model 2023-05-10 weekly 1 https://www.twinklescience.com/plastic-test-tube-racks.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/7402378191e121de42e85a7c7ed8021b/99fc5f3658882d397dd91e255e2cb57b.jpg Plastic test tube racks 2024-01-18 weekly 1 https://www.twinklescience.com/product-5372481154902408.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/e52bf3378babf67e664a483f64b00e7b/18ccf864522783b061a09c7ba32f8458.JPG Four finger swivel clamp 2024-01-18 weekly 1 https://www.twinklescience.com/product-5322560739519068.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/f83e8e7a0e0a65eb6c3ca360e55d3af3/8f26ec33c5c28e799fd17c3c0bdbe9fa.JPG Four finger clamp (shank) 2024-01-18 weekly 1 https://www.twinklescience.com/product-5386660952809306.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/fe0db31bd42b8a7a42bb4b2eccb92180/d1f78f6a30198e3a686f78a1ce505763.JPG Double burette clamp(Alloy) 2024-01-18 weekly 1 https://www.twinklescience.com/product-5379184065926380.html https://site-1306369054.cos.na-siliconvalley.myqcloud.com/upload/images/5299486163721097/a12cd1412901beea194339f797f5696e/dcd71caf4ee142158941a72b71f6f2d5.JPG Iron Support Ring Cast Iron Ring Clamps 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