原产于中国PH1921 | 化学红绿灯实验套装 (葡萄糖+氢氧化钠溶液+胭脂湛蓝溶液) Chemical traffic light experiment set

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产品名称 : PH1921 | 化学红绿灯实验套装 (葡萄糖+氢氧化钠溶液+胭脂湛蓝溶液) Chemical traffic light experiment set
产品品牌 : 飞净 PHYGENE

 

使用说明

取约2g葡萄糖倒入试剂瓶,量取80ml温水溶解葡萄糖,摇晃瓶子至完全溶解后,加入氢氧化钠标准溶液大约10ml,再滴入10滴靛蓝胭脂红溶液,将瓶子摇晃静置观察其颜色变化。


保存:常温运输与保存,有效期24个月

规格:10次


注意事项:

1、实验数分钟后,若仅剩红和黄两种颜色,可以适当添加少量靛蓝胭脂红溶液可再看到黄绿红三种颜色。

2、试剂接触皮肤,请用大量的清水冲洗,请高处妥善保存,避免儿童接触,儿童需要在成人指导下使用。

3、试剂禁止食用,为化学试剂。


清单:

①葡萄糖粉末试剂1(20g大概10次量)

②氢氧化钠标准溶液1瓶:100mL

③靛蓝胭脂红溶液试剂1瓶:10mL

④一次性手套

⑤塑料吸管(3m×3支)

100ml透明试剂瓶


Instructions for Use

Pour about 2g of glucose into the reagent bottle, measure 80ml warm water to dissolve the glucose, shake the bottle until it is completely dissolved, add about 10ml of sodium hydroxide standard solution, and then drop 10 drops of indigo carmine solution, shake the bottle and let it stand to observe its color change.

Storage: Transport and storage at room temperature, valid for 24 months

Specification: 10 times

Points to note:

1. After a few minutes of experiment, if there are only two colors left: red and yellow, a small amount of indigo carmine solution can be appropriately added to see three colors: yellow, green and red.
2, the reagent contact skin, please rinse with a lot of water, please properly store high, avoid contact with children, children need to use under the guidance of adults.
3. The reagent is prohibited from eating and is a chemical reagent.


The list:

①1 bottle of glucose powder reagent (20g about 10 times)
② Sodium hydroxide standard solution 1 bottle: 100mL
③ One bottle of indigo carmine solution reagent: 10mL
④ Disposable gloves
⑤ Plastic straws (3m×3)
⑥100ml transparent reagent bottle

温馨提示:1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗,食品及化妆品等用途。请勿存放于普通住宅区。2.为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。3.实验结果可由多种因素影响,相关处理只限于产品本身,不涉及其他赔偿。

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