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Item | standard | test result | ||
Urea Assay (wt %) | 98.0 min | 99.1 | ||
Granulate size | 0.85-2.80mm | 94% | ||
Moisture (wt %) | 0.5 max | 0.34 | ||
Nitrogen(wt %) | 46 | 46.4 | ||
Biuret (wt %) | 1.0 max | 0.78 | ||
Aldehydes (ppm) | 5 max | 3 | ||
Free Ammonium (wt %) | 0.01 | 0.01 | ||
Insolubles (ppm) | 20 | 17 | ||
Fe (mg/kg) | 0.5 max | Less than 0.2 | ||
Al (mg/kg) | 0.5max | Less than 0.2 | ||
Cu (mg/kg) | 0.5 max | Less than 0.2 | ||
Zn (mg/kg) | 0.5 max | Less than 0.2 | ||
Cr (mg/kg) | 0.5 max | Less than 0.2 | ||
Ni (mg/kg) | 0.5 max | Less than 0.2 | ||
Mg (mg/kg) | 0.5 max | Less than 0.2 | ||
Na (mg/kg) | 0.5max | Less than 0.2 | ||
K (mg/kg) | 0.5 max | Less than 0.2 | ||
Ash (ppm) | 100 max. | Less than 10 | ||
Phosphate(ppm) | 0.5 max | Less than 0.2 | ||
Heavy Metal( ppm) | 0.5 | 0.4 | ||
Additive | NONE | NONE | ||
pH (10 wt% solution) | 9.0 ~ 10.0 | 9.48 |






Q1: Do you have SGS certification for your products?
A1: Our product has been certified by SGS. If you need it, we can provide you with it.
Q2: Can we have our LOGO to be printed on your products or package?
A2: Sure, Your LOGO could be printed on product by Hot stamping, Printing, Embossing, UV coating, Silk-screen Printing or Sticker.
Q3: Can I test your samples before placing an order?
A3: Yes, we will try our best to provide you with free samples, you just to pay the courier cost, and the cost will be deduct in the future order.
Q4: What is your payment term for the new customer?
A4: Payment in advance by T/T, Long-term cooperative customers can use L/C, DP, etc.


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