단일 과인산염
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단일 과인산염 속성
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
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| 신호 어: | Danger | ||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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단일 과인산염 C화학적 특성, 용도, 생산
농업용
Normal superphosphate is made by treating ground rock phosphate with sulphuric acid.The above reaction yields monocalcium phosphate and gypsum.
For the manufacture of normal superphosphates, a continuous process rather than a batch process is in vogue. Some of these processes are named after their inventors, for example, the Tennessee Valley Authority process, the Maxitz-Standard Den process, the Broadfield Den process and the Kuhlman Den process.
The treated mass is sent to a curing shed and stored for 3 to 4 weeks for curing and final drying. The dried product is excavated, milled, screened, and either bagged for marketing or sent for granulation.
Granulation is done in a granulator in the presence of steam and the finished product is then bagged. It contains 16 to 21% phosphorus pentoxide (P2O5) in a watersoluble form. In addition, it contains 11 to 12% sulphur as calcium sulphate.
단일 과인산염 준비 용품 및 원자재
원자재
준비 용품
단일 과인산염 공급 업체
글로벌( 14)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21671 | 55 |
| Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 |
1046@dideu.com | China | 10011 | 58 |
| goldenchemical | 18551707518 |
saxon@goldenchemical.com | China | 1163 | 58 |