Customization: | Available |
---|---|
CAS No.: | 16721-80-5, 1313-82-2 |
Formula: | Nahs, Na2s |
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Iterms | Standards |
NaHS%: | 70 % min |
Na2CO3%: | 1 % max |
Fe%: | 0.0015-0.003 % max |
Water insoluble%: | 0.005 % max |
Na2S2O3 | 1.5% max |
Na2S | 3-4 % max |