

The Yamato RG202B is Glassware Set B for the RE-202/212 rotary evaporators, the standard glass set with a vertically set condenser, designed for limited space. Because it is vertical, three Glassware B evaporators fit in a standard fume hood. The cooling condenser is a double corrugated tube with a 0.143 m² cooling surface.
Key Specifications
| Spec | Value |
| SKU | RG202B |
| Set | Set B: vertical condenser (space-saving) |
| Condenser | Double corrugated tube, 0.143 m² cooling surface |
| Suction port | GL-14 (upper), ø10 nozzle |
| Retention | Condenser bracket (included with B/C sets) |
| Evaporation flask | 50–2000 ml (optional reducer for small flasks) |
| Receiving flask | 100–2000 ml |
| Fume-hood fit | 3 units in a standard fume hood |
| List price | Request quote |
Compatibility
Set B fits the Yamato RE-202/212 and REV-202M/212M rotary evaporator stand and is the glassware supplied on the "B" configuration models (e.g. RE-202-BWA, RE-212-BW2A, REV-202M-BWA). Order it as a replacement or to convert a base RE-202-A/RE-212-A body to a vertical condenser. It ships with a condenser bracket. Matching rotary joint: product code 255721 (29/38) or 255723 (24/40). Choose Set B for a compact vertical layout; Set A (RG202A) for the traditional diagonal condenser, or Set C (RGB202C) for a cold-finger condenser.
Frequently Asked Questions
Why choose Set B over Set A? Set B's vertical condenser saves bench and hood space (three Glassware B units fit in a standard fume hood) where Set A's diagonal condenser is wider.
Does it need a condenser bracket? Yes, and the bracket is included with the B (and C) glassware sets.
What flask sizes does it take? Evaporation flasks 50–2000 ml (optional reducer for small flasks); receiving flasks 100–2000 ml.
Ordering & Configuration
Confirm at quote the joint size (29/38 vs 24/40) and your evaporator model. Add to a quote with the RE-202/212 rotary evaporator.
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