Высококачественное азотное удобрение сельскохозяйственное мочевины оптом на 46
- Категория: Fertilizer >>>
- Поставщик: Beijing,Zhaoshang,Technology,Co.,Ltd.
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 119.67 $* | 125.88 $* |
| Aug-17-2025 | 118.93 $* | 124.50 $* |
| Jul-17-2025 | 99.54 $* | 104.21 $* |
| Jun-17-2025 | 116.79 $* | 122.87 $* |
| May-17-2025 | 101.25 $* | 106.4 $* |
| Apr-17-2025 | 114.42 $* | 120.42 $* |
| Mar-17-2025 | 113.81 $* | 119.46 $* |
| Feb-17-2025 | 112.65 $* | 118.50 $* |
| Jan-17-2025 | 111.73 $* | 117.92 $* |
Характеристики
Specification
Urea has an ammonia smell and a salty taste. When heating temperature is higher than its melting point, it is decomposed into biuret, ammonia and cyanic acid. 1g soluble in 1mL water, 10ml 95%ethanol, 1ml 95%boiling ethanol, 20mL anhydrous ethanol, 6ml methanol and 2mL glycerol. Soluble in concentrated hydrochloric acid, almost insoluble in ether and chloroform. The pH of 10% aqueous solution is 7.23. Irritating.
Specifications
CAS number | 57-13-6 |
Molecular formula | H2NCONH2 |
Color | white |
Grade | Industrial Grade |
Density | 1.335 |
Melting point | 132.7°C |
Purity% | Min 99.5% |
Name | Carbamide |
Urea is used in analysis for antimony and tin. Determination of lead, calcium, copper, gallium, phosphorus, iodide and nitrate. Determination of blood urea nitrogen, with standard solution, determination of serum bilirubin. Separation of hydrocarbons. Nitric oxide and nitrous acid used to decompose nitrogen in the analysis. Prepare the medium. Folin method for the determination of uric acid stabilizer, homogeneous precipitation.
Recommend Products
Packing & Delivery
Company Profile
Our Advantages
Exhibition
Certifications
FAQ
Q1.Do you have MOQ?
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.
If you do not request,I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
Q4.When can I get a price？
We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
We are a professional manufacturer with our own factory.
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.
If you do not request,I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
Q4.When can I get a price？
We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
We are a professional manufacturer with our own factory.
