如東華云化工有限公司
Rudong Huayun Chemical Co., Ltd.
Main phosphorous acid and phosphite series
The main product is phosphorous acid, with an annual output of 10,000 tons
如東華云化工有限公司
Rudong Huayun Chemical Co., Ltd.
Main phosphorous acid and phosphite series
The main product is phosphorous acid, with an annual output of 10,000 tons
PRODUCTS
Huayun Chemical
Phosphorous acid(99%)
I. Quality Index (PRC chemical industry HG/T2520-2006 standard)
| Assay(In H3PO3) | ≥99% |
| Chloride(In Cl) | ≤0.01 |
| Sulfate(In SO4) | ≤0.005 |
| Phosphate(In PO4) | ≤0.1 |
| Iron(In Fe) | ≤0.001 |
| Heavy metal(In Pb) | ≤0.001 |
| Appearance | White crystal |
| Aqueous solution test (70%) | Clear colorless |
II. Packing:
(1) Net weight 25kg/bag, plastic woven bag;
(2) Net weight 1000kg/bag;
(3) Other, packed according to customers' requirements.
III. Output: 10000T/A
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