7-OH Batch Card — Charlotte Extraction Labs

Select reactor

R-501

500 gal

Default: 18.8 kg charge

R-601

600 gal

Default: 25 kg charge

R-602

600 gal

Default: 25 kg charge

R-2501

2500 gal

Default: 100 kg charge

Batch info

Lot number

7-26-___-

Operator

Date

Raw material summary — auto-calculated for selected reactor

Material	Quantity	Charged at
Kratom Extract (60% MIT)	— kg	Reaction → R4
Acetone	— kg	Reaction → R2
Sodium Bicarbonate	— kg	Reaction → R3
DI Water (bicarb solution)	— kg	Reaction → R3
Oxone	— kg	Reaction → R5 / R7
DI Water (oxone solution)	— kg	Reaction → R5 / R7
Ethyl Acetate	— kg	Wash → W1
DI Water (wash)	— kg	Wash → W8

Never mix bicarb and oxone directly — uncontrollable reaction will result. Prepare each solution separately. Oxone spills that dry create fire risk — rinse all spills immediately and thoroughly.

Reaction

Target: 25 to 36°F (-4 to 2°C) throughout

Reaction materials — record at weighing

Material	Quantity	Lot number
Kratom Extract (60% MIT) Top manway charge · up to 5 lots	kg	L1 L2 L3 L4 L5
Acetone Bottom charge at R2 · up to 2 lots Flammable FP -4°F	kg	L1 L2
Sodium Bicarbonate Dissolved in DI water at R3	kg
Oxone 2nd-operator confirm at R5 · dissolved before R7 OxidizerCorrosive	kg

DI water quantities for the bicarb and oxone solutions are listed in the Raw Material Summary above. No lot tracking required for DI water.

Reaction start (time)

Reaction end = R8 hold-end time

Confirm glycol recirculating, valves open, chiller cooling.

Initial

Charge acetone (— drums) to reactor bottom via dipleg. Confirm chiller at 21°F.

Start (time)

End (time)

Initial

Prepare bicarb solution — mix until fully dissolved. Charge to reactor. Start agitator.

Initial

Charge kratom extract via top manway. Allow batch to return to target temperature.

Initial

Oxone double-check, then prepare the oxone solution. Both operators must visually confirm the correct material before preparation begins.

Mix until fully dissolved. Do not prepare early — solution degrades on standing.

Operator 1

Operator 2

Verify agitator is running on the reactor. Do not advance to oxone addition until confirmed.

Initial

Add oxone solution slowly via pump over 1 hour. Start at 27°F or below.

Start temp °F

Start time

End temp °F

End time

Initial

Hold at 0°C minimum 60 min. OK to hold indefinitely.

Hold start

Hold end

Final temp °C

Initial

Wash

Wash materials — record at weighing

Material	Quantity	Lot number	Weighed by	Verified by
Ethyl Acetate Bottom charge at W1 · up to 2 lots Flammable FP 25°F	kg	L1 L2

DI water for the water-wash step is listed in the Raw Material Summary above. No lot tracking required.

Charge ethyl acetate via dipleg to reactor bottom. Agitate 25 min from start of EA addition.

EA add start (time)

25-min end (time)

Initial

Stop agitator — both operators must verify before advancing.

Operator 1

Operator 2

Settle begins — 3 hrs minimum. Bump agitator — sec at 1-hr intervals (next 3 steps).

Settle start (time)

Initial

Bump 1 — agitator on for — sec, then off.

Bump 1 (time)

Initial

Bump 2 — agitator on for — sec, then off.

Bump 2 (time)

Initial

Bump 3 — agitator on for — sec, then off. Allow 1 more hour of settle after this bump.

Bump 3 (time)

Initial

Phase split — lower phase to tote. Conductivity 10–18 during split. Stop at ≤ 0.5. Total ≤ 1550 lbs.

If conductivity < 10: stop, bump 70 sec, settle 1 hr, retry.

Split weight lbs

Cond. high

Cond. low

Time complete

Initial

Water wash — charge DI water, mix, then begin 60-min settle.

Settle start (time)

Initial

Bump agitator — sec, then off.

Bump (time)

Initial

W10

Allow final settle, then split to tote — stop at conductivity ≤ 0.2. Target split: 300–500 lbs.

Split weight lbs

Cond. high

Cond. low

Time complete

Initial

Reaction + Wash downtime log

Start (time)	End (time)	Duration	Reason / category	Notes / corrective action

Examples for category: chiller down · scale wait · pump issue · shift change · power · maintenance. Leave blank if reaction + wash ran without interruption.

Reaction + Wash deviations / observations

Mid-batch supervisor review (advance to strip)

Supervisor confirms reaction and wash phases are complete: (1) all R-step and W-step signatures present, including the R5 oxone double-check and W2 stop-agitator double-check; (2) all material weighings have Weighed-by and Verified-by signatures; (3) any reaction or wash deviations and downtime are documented above. Batch is cleared to advance to the strip phase.

Reviewed by (printed name)

Signature / initials

Date

Strip

Strip start (time)

Strip end (time)

Total strip duration

Pump — lbs into large strip tank. Pump remainder (~— lbs) into medium stripper.

Reactor empty

Drain transfer line. Open the drain valve on the reactor-to-stripper line, collect residual contents in a bucket, and reseal the line.

CAUTION — pressurized line. Trapped solvent will expand as it warms and cause uncontrolled discharge or fitting failure. Line must be emptied after transfer. Wear face shield and safety glasses. Stand clear of fittings. Verify the line is fully depressurized before opening any fitting.

Initial

Agitator off — settle 5 min. Install level gauge. Drain rag layer from sightglass until all water is gone. Seal manway. Start agitator. Verify cooling tower running.

Initial

Open steam and condensate valves. Start boiler. At ~140°F adjust steam so cooling tower outlet is ~85°F. Monitor foam — reduce steam if foaming occurs.

Initial

Continue stripping until level reaches the — mark on the red tape on the sightglass.

Target: — jugs total. Each jug ≈ 7.5 gal. Target ≥ 40 rotovap bowls. Final jug count and yield are reviewed at supervisor sign-off.

Initial

Reactor cleanout: hose from top, pump all residue into totebin. Remove all bicarb residue to prevent discharge line plugging.

Initial

Pump ~1,900 lbs into the bottom of the large strip tank. Pump the balance (~700 lbs) into the medium stripper. Hold the medium stripper until there is room to strip in the large stripper.

Reactor empty

Drain transfer line. Open the drain valve on the reactor-to-stripper line, collect residual contents in a bucket, and reseal the line.

Initial

Agitator off — settle 5 min. Install level gauge. Drain rag layer from sightglass until all water is gone. Seal manway. Start agitator. Verify large cooling tower running.

Initial

Open steam and condensate valves. Start boiler. At ~140°F adjust steam so cooling tower outlet is ~85°F. Monitor foam — reduce steam if foaming occurs.

Initial

When the large stripper is approximately half full, pump the balance from the medium stripper into the large stripper. Continue stripping off the solvent in the large stripper.

Initial

Continue stripping until level reaches the 20 kg mark on the red tape on the sightglass.

Target: 12 jugs total. Each jug ≈ 7.5 gal. Final jug count and yield are reviewed at supervisor sign-off — over-stripped batches can be corrected at the rotovap, under-stripped batches simply take longer to process.

Final level

Jugs

Initial

Reactor cleanout: hose from top, pump all residue into totebin. Remove all bicarb residue to prevent discharge line plugging.

Initial

Strip-phase downtime log

Start (time)	End (time)	Duration	Reason / category	Notes / corrective action

Examples for category: chiller down · scale wait · pump issue · shift change · power · maintenance. Leave blank if the batch ran without interruption.

Strip-phase deviations / observations

Batch close — supervisor review (strip + handoff)

Supervisor confirms strip phase complete: (1) all strip steps signed; (2) any strip deviations and downtime are documented above; (3) final jug count is within expected range — over-stripped batches can be corrected at the rotovap, under-stripped batches simply take longer to process; (4) traveler sheet prepared for downstream handoff.

Reviewed by (printed name)

Signature / initials

Date

Final jug count

Yield notes

TRAVELER  ·  Downstream Handoff

Stays with material until rotovap complete  ·  ref. CEL-TOOL-7OH-001

Batch identification

Lot number

—

Reactor

—

Batch start date

Materials charged (as recorded on batch card)

Kratom Extract (60% MIT)	— kg
Acetone	— kg
Sodium Bicarbonate	— kg
Oxone	— kg
Ethyl Acetate	— kg

Handoff — completed by stripping operator

Jugs / barrels handed off

Total weight (kg)

Container type

Staging location

Handoff date

Handoff time

Handed off by (printed name)

Signature / initials

Receipt — completed by rotovap operator

Jugs received (count match handoff?)

Receipt date

Receipt time

Visual inspection (leaks · labels · contamination · OK)

Anomalies noted (leave blank if none)

I confirm receipt of the material identified above. Any anomalies noted will be communicated to the production supervisor before processing begins.

Received by (printed name)

Signature / initials

Date