USD $15.00-50.00 / Kilogram
USD $310.00-390.00 / Metric Ton
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $75.00-150.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
1) many technical engineers:authorized technical support;
2) comprehensive quality control system and strict quality control:first-class quality;
3) manufacturer: meet the requirement for any quantity;
4) lean production: competitive price;
5) well-trained salesman: satisfactoring sales service;
6) quick delivery:enough storage and high productivity to assure the clients' requiry;
7) after-sale service: for any trouble in using the product, solve at the first time.
product name: |
urea |
cas no. |
57-13-6;37955-36-5 |
synonyms |
carbamide; urea solution; urea, usp grade carbamide, usp grade; urea, mb grade (1.12007); urea (medical); urea-12c; 10-hydroxy-2-trans-decenoic acid; carbonyl diamine; sulfur coated urea |
einecs no.: |
200-315-5 |
molecular formula: |
ch4n2o |
molecular weight: |
60.05 |
inchi: |
inchi=1/ch4n2o/c2-1(3)4/h(h4,2,3,4) |
appearance: |
white crystalline powder |
density(g/cm3): |
1.335 |
melting point: |
131-135°c |
solubility: |
1080 g/l (20°c) |
stability: |
substances to be avoided include strong oxidizing agents.protect from moisture. |
application: |
fertilizer |
safety terms |
s24/25 |
test item |
|
test result |
characters |
white prilled |
conform |
nitrogen |
46.0% |
conform |
h2o |
≤1.0% |
0.5% |
fe |
0.0010 |
0.0005 |
sulphates |
≤0.020% |
0.010% |
alkalinity |
0.03 |
0.02 |
substances not dissolved in water |
0.040 |
0.010 |
biuret |
≤1.0% |
0.9% |
φ(0.85-2.8mm)% |
90 |
90 |
conclusion:the above product complies with fertilizer grade |
coa:
test item |
test standard |
characters |
white prilled |
nitrogen |
46.0% |
h2o |
≤1.0% |
fe |
0.0005 |
sulphates |
≤0.020% |
alkalinity |
0.03 |
substances not dissolved in water |
0.010 |
biuret |
≤1.0% |
φ(0.85-2.8mm)% |
90 |
handling & storage
- storage in moisture-free, dry place is recommended.
- may harden if stored in moisture, and melt if exposed to high temperature.
- wash thoroughly with water if it makes contact with eye or skin
caution: may irritate eyes, skin, and respiratory tract
warning: irritates skin and eyes