Quick Detail
Place of Origin
Brand Name
sodium bicarbonate
HS-CODE
29-
Package & Delivery Lead Time
Package
25KGS PER PACKAGE
Delivery Lead Time
negotiate
Detailed Description
1. White crystals, or opaque monoclinic crystals. The proportion of 2.15 g. Odorless and salty, soluble in water and slightly soluble in ethanol. Its aqueous solution is slightly alkaline by hydrolysis, easy to decompose, heated above 65 rapidly decompose, completely out of carbon dioxide in 270 , no change in the dry air, broken down slowly in the moist air. Solubility: 7.8 g, 18C; 16.0 g, 60C.
2. Sodium bicarbonate, commonly known as "bicarbonate of soda", "soda powder", "heavy cao", small white crystals, in water solubility is less than sodium carbonate. Solid above 50 begin to decompose generate sodium carbonate, carbon dioxide and water, and 270 when the complete decomposition. Sodium bicarbonate is the acid salt produced after the neutralization of strong base and weak acid, and is weak alkaline when dissolved in water. This characteristic is used as the leavening agent in the process of food production. Sodium bicarbonate will remain sodium carbonate after the effect, too much will make the finished product alkaline.
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TEST ITEM | TEST BASE | TEST RESULT |
APPEARANCE | WHITE CRYSTALLINE GRANULE | PASS |
WHITENESS % | 85 | 90.5 |
NAHCO3 % | 99.0-101.0 | 100.00 |
LOSS ON DRYING % | 0.20 | 0.015 |
CHIORIDE (CL) % | 0.015 | 0.010 |
PH VALUE | 8.5 | 8.2 |
ARSENIC % | 0.0001 | 0.0001 |
HEAVY METALS (AS PB) % | 0.0005 | 0.0005 |
AMMONIUM % | 0.002 | 0.002 |
SULPHATE % | 0.015 | 0.015 |
CALCIUM % | 0.01 | 0.01 |
AVAILABLE PARTICLE SIZE | 230 250 UM |
CONCLUSION: THE PRODUCT COMPLY WITH THE SPECIFICATION OF STANDARDS. |
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