Nitrogen-sulfur compound fertilizer is a popular compound fertilizer in recent years. It is suitable for economic crops such as vegetables and fruit trees. Compared with the commonly used urea-based compound fertilizers, it has the effects of quick fertilizer efficiency, drought resistance and improved crop quality. The newly established compound fertilizer enterprises in the past three years have basically adopted the nitric acid-based process. The original national standard GB15063-2009 for compound fertilizer is not clearly defined for nitro fertilizer. "Nitrate-containing nitrogen" is also a warning language. A lot of urea-based compound fertilizers also marked the word "nitrogen-sulfur-based" on the packaging bag. The true-and-small nitrate-based fertilizer can be described as a mixed fish. Farmers can carry out simple identification from the packaging bag. First, see if the word “biuret containing biuret” is used. If it is, it is definitely not a nitro product. Second, look at the chloride content, if it is marked with “low chlorine”. The words "medium chloride, chlorine" indicate that it is not a nitrate-based fertilizer. The indicators “biuret-containing” and “chlorine-containing” are the contents that must be identified by national standards. If they are not included, they are unqualified products.

Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone

Light Tan Sex Doll

CKSex Light Tan Sex Dolls made of premium silicone and TPE materials.

Material: The doll is made of medical silicone material TPE.Tensile degrees reach 550%, so durability is stronger; Cosmetics security level material is non-toxic, and our doll is the only one with this kind of excellent material in China. In addition,the material for the dolls is super soft,so the doll can give you the most natural human skin texture.

Hand-made and thoroughly tested, safe for human use.

Sexy Real Sex Dolls,Light Tan Skin Sex Dolls,Realistic Light Tan Skin Sex Dolls,Lifelike Light Tan Skin Sex Dolls

Dongguan Chenkuang Biological Technology Co., Ltd , https://www.cksexdoll.com