HOME > Application >Building and Coating > L-Tartaric Acid
The Other- Contact Us
- Tel：
+86-021-57760209
- Hot-line：
+86-18217583672
- Email:
sales@chemixsc.com
- Address：Room 909, Building 3, 655Gaoji Road,Songjiang District,Shanghai 20160,P.R.China
L-Tartaric Acid
L-Tartaric acid is a white crystalline organic acid that occurs naturally in many plants, most notably in grapes. It is always used in cement and gypsum to retard drying and facilitate the handling of these materials.
Specification
|
Items |
Index |
|
Appearance |
Ultrafine white powder |
|
Purity |
95.0% Min. |
|
Arsenic |
0.0002% Max. |
|
Heavy metals as Pb. |
2 mg/KG Max. |
|
Mesh ＜63Micro |
97% Min. |
|
Loss on drying |
0.5% Max. |
|
Residue on ignition |
0.1% Max. |
|
Specific rotation[a]D25℃ |
12°-13° |
|
Anti-caking content |
4.5-5.5% |
Package&Storage:
25KG per bag,20tons per 20feet container with pallets.
Keep in a cool and dry place and keep away from strong light and heat.
The shelf life is for 2 years.