0755-28486057
Shenzhen hengdi yuan runda industrial co. LTD
Mobile phone: 18138239341 (miss jiang)
Telephone: 0755-28486057
The true: 0755-28486735
Web site: www.hdrrunda.com
Web site: en.hdrrunda.com
Address: security building, longdong sanhe village, longgang district, shenzhen city, guangdong province (no. 26, xinjing road)
Item no. : 070900
Other names: sodium carbonate, soda ash, washing base
English name: Sodium carbonate anhydrous
Molecular formula: Na2CO3
Molecular weight: 105.99
C A S: 497-19-8
Manufacturer: shantou xilong
Package: AR 500g/ bottle x 20 bottles/piece
Sex: white powder, odorless, alkaline, hygroscopic.
To use:
1. Calibrate the reference substance of acid solution in quantitative analysis, and determine aluminum, sulfur, copper, lead and zinc.Urine and blood glucose were examined, fluxes of silica in cement were analyzed, metallographic analysis was performed.
2. High purity is used as a buffer component to remove membrane proteins.A reference for calibrating an acid solution in quantitative analysis.Determine aluminum, sulfur, copper, lead, and zinc.Test urine and whole blood glucose.
3. Analyze the flux of silicon dioxide in cement.Metallographic analysis of metals.
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