-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
1, purpose and requirements:
< d width""76" >. < the p-align"center" > detection . < >< p-center>td width< "76" > < td valign "top" width s "219" > < > p-align">/37 degrees C water bath < > >< , reagent
(1) diluted 200-500 times fresh saliva
(2) 0.2% starch 0.3% sodium chloride solution, need to be freshly preparation
(3) potassium iodide - iodine solution, 20 grams of potassium iodide and 10 grams of iodine dissolved in 100 ml distilled water, diluted 10 times before.
material
pre-processing
plus substrate
processing
1
1ml
<5 minutes ice bath
add 0.2% starch 1.5ml
ice Bath 10 minutes
half at 37 degrees C
minutes and two halves water bath 10 minutes plus I2. 1-2 drops
half does not process
2
1 ml
< ><10 minutes
plus I21-2 drops.
3
1 ml
ase liquid
"center" > boiling water 5 bath
< "p- align" > minutes37 degrees C water bath
10 minutes
(1) diluted 200-500 times fresh saliva
(2) 0.2% starch 0.3% sodium chloride solution, need to be freshly preparation
(3) potassium iodide - iodine solution, 20 grams of potassium iodide and 10 grams of iodine dissolved in 100 ml distilled water, diluted 10 times before.
This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only.
This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of
the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed
description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content
will be removed immediately.