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Probably Stolen Purity Grades & Price Effects
Seven grades, from Starch Grade under 30% to Lab Pure at 99% and above. The boundary belongs to the higher grade: 90% is Pharma-Grade, 99% is Lab Pure.
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Source: community wikis · game v1.0.0.6 · collected range v1.0.0.5–1.0.0.6
The seven grades
| Grade | Purity | Price effect |
|---|---|---|
| Lab Pure | ≥99% | +135% |
| Pharma-Grade | 90–99% | +85% |
| Near Pharma | 80–90% | +40% |
| Street Standard | 60–80% | 0% |
| Cut Product | 45–60% | -45% |
| Junk Grade | 30–45% | -75% |
| Starch Grade | <30% | -95% |
Street Standard is a 0% price effect. That is the grade a 90% input hits after a finisher with no modules (79.2%). Lab Pure is +135%, and it does not start at 90%.