Edible oil medium soybean oil quick test box manual

YC181Y01H_ edible oil _20 _250916

Edible oil medium soybean oil quick test box manual

                                       
 
Product number:
YC181Y01H

1简介

Croton oil is light yellow to brown, transparent, with a long-lasting pungent and unpleasant odor, highly toxic and strongly irritating. Previously used as a laxative, anti-irritant and veterinary medicine, this quick test kit is suitable for poisoning residues and suspected contamination in edible oils,
Rapid detection of croton oil.

2检测原理

Croton oil mixed with reagents after heating, at the junction of the two liquids will produce a reddish-brown ring, according to this special phenomenon, can determine the existence of croton oil.

3检测范围

cooking oil

4技术指标

Lower detection limit:
2.5%
巴豆油

5样品测定

Take a centrifuge tube and add
3 
mLreagent
A
Take another centrifuge tube
join
1 
mLOil sample,
5 
mLreagent
B
After fully mixing, slowly add this solution along the wall of the test tube until it contains
reagent
A
of
centrifuge tube
In,
and
set
at
40～50℃
Heat in warm water
30minute
If a brown ring appears at the interface between the two liquids, it indicates the existence of croton oil, and with the increase of croton oil content, the color of the color ring changes from reddish-brown to brown-black.

6Precautions

6.1 
reagent
A
It is a strong alkali. Avoid contact with skin and mucous membranes when using. If it enters the eyes by mistake, please rinse with plenty of water immediately.

6.2棉子油、菜子油、豆油有时也会产生淡红色环，与巴豆油产生的红棕色环有区别，应加以注意。

6.3This product is only used for initial screening, and the final result is subject to the relevant national standards and methods.

7Storage conditions and valid period

The reagent is in
4-30
Store in a cool and dry place away from light, the valid period is
12Month.

8试剂盒装箱单

Specifications:
 
20time
/
盒