| Model | Appearance | Specific gravity | pH value |
| LA-B-1(A) | Transparent liquid | 1.115 | 10.5~11.5 |
| LA-B-1(B) | Yellow liquid | 1.079 | 7.5~8.5 |
| (A+B) | Clear, pale yellow liquid | 1.102 | 10.5~11.5 |
Beijing Guoruisheng Technology Group Co., Ltd.
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