Stainless Steel Biosafe Laminar Flow Cabinet 0.45m/s Air Velocity

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Place of Origin: China

Hàng hiệu: ZJNF

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Minimum Order Quantity: 1

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Packaging Details: plywood/wooden package

Delivery Time: 18 days

Payment Terms: tt lc PayPal credit card

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                                                                                                                                                                                                                                                                                                                                                                                                                                    Stainless Steel Laminar Flow Cabinet, Biosafe Cleanroom Equipment, 0.45m/s Air Velocity Flow Cabinet
                                                      

Material:	Stainless Steel	Air Velocity:	0.45m/s
Power Supply:	50Hz/60Hz 110V/220V	Air Flow:	1000-1800 (m³/h)
Efficiency:	U15 H14	Function:	Air Purification

Material:	Stainless Steel
Air Velocity:	0.45m/s
Power Supply:	50Hz/60Hz 110V/220V
Air Flow:	1000-1800 (m³/h)
Efficiency:	U15 H14
Function:	Air Purification

Mô tả

Stainless Steel Biosafe Laminar Flow Cabinet 0.45m/s Air Velocity

Biological Safety Cabinet (BSC) Core Functions & Classification

Biological Safety Cabinets provide ‌triple containment‌ (operator/sample/environment) via ‌HEPA filtration systems‌ and ‌negative-pressure engineering‌‌. Primary classifications per international standards:

‌Class I‌: Basic operator & environmental protection; suitable for low-risk agents (e.g., bacterial cultures)‌
‌Class II (Most Common)‌:
- ‌Type A2‌: 70% air recirculation + 30% exhaust; for microbiological work/pathogenic agents‌
- ‌Type B2‌: 100% hard-ducted exhaust; for bioassays with volatile chemicals/radionuclides‌
‌Class III‌: Totally enclosed; for high-risk pathogens (e.g., Ebola virus)‌

Standard Operating Protocols

‌Start-up‌:
- Raise sash to marked height; pre-run ≥10 mins for airflow stabilization‌
- Arrange equipment sequentially: clean zone → work zone → contaminated zone‌
‌Operations‌:
- Insert arms slowly; pause 1 min for airflow recovery‌
- Avoid obstructing grilles; segregate items by "dry→wet" and "clean→contaminated"‌
‌Shutdown‌:
- Remove materials → disinfect interior surfaces → run 3 mins to purge particulates‌
- Close sash → deactivate blower/lights → initiate UV sterilization ≥30 mins‌

️ Critical Compliance Notes

‌Prohibited Uses‌:
- Never handle explosives or strong volatile acids (exceeds HEPA capacity)‌
- BSCs ≠ Laminar Flow Hoods (latter lack operator protection)‌
‌Maintenance Requirements‌:
- Monthly airflow verification (Type A2 inflow velocity ≥0.50 m/s)‌
- HEPA filter replacement every 1–2 years + mandatory ‌KI-Discus leak testing‌ (sodium iodide aerosol challenge)‌