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Class II Biosafety Cabinets, BSC-IIA2-4J&BSC-IIB2-4J

Class II Biosafety Cabinets prevent biological materials (i.e cell cultures, microbiological stocks) inside it from being contaminated.

  • High-quality SUS304 stainless steel or cold-rolled steel plate
  • Vertical laminar negative pressure model
  • Class II biological safety cabinet

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Class II Biosafety Cabinets, BSC-IIA2-4J&BSC-IIB2-4J


Class II biological safety cabinets are one of the most popular and effective types of laboratory equipment.

BSC series Class II biosafety cabinets are biological safety isolation equipment used in biological safety laboratories or other laboratories to protect personnel, tested samples and the environment. It can meet the operation of pathogenic body with risk level of 1, 2 and 3.


High-Quality&Ergonomic Construction

  • The outer box is made of high-quality cold-rolled steel plate with electrostatic spraying;
  • The three sides of the operation area are made of stainless steel integrated structure;
  • Internal washable parts are treated with 10mm large rounded corners, which is easy to clean;
  • 10° inclined design, making the operator more comfortable;
  • The exhaust air is filtered by a high-efficiency filter to protect the environment from pollution;


  • Class II biological safety cabinet;
  • Vertical laminar negative pressure model, return air 30%/100% filtration discharge;

High security

  • Negative pressure design ensures the safety of operators;
  • Integrated sliding safety door positioning, easy to operate;
  • Equipped with filter blocking alarm, blower overload alarm, working window opening limit alarm system;


Product Name Class II Biosafety Cabinets
Cleanliness level ISO level 4
Filter efficiency ≥99.9995%,@0.12μm
Classification Class II Type A2 Class II Type B2
Average airflow velocity of downdraft(m/s) 0.25~0.40
Average airflow velocity of inflow air(m/s) ≥0.5
Sound emission (dBA) ≤67
Vibration peak (μm) ≤5
Electricity AC single-phase 220V/50Hz
Air balance biological protection Personnel protection:

a.The total number of colonies in the impact sampler:≤10CFU/time

b.Total colony count of the slot sampler:≤5CFU/time

  Product protection1-8CFU/ml(repeat 3times,5min/time)total number of colonies:≤5CFU/time
  Cross contamination protection1-8CFU/ml(repeat 3times,5min/time)total number of colonies:≤5CFU/time
Max. power(KV·A) ≤1.5 (Spare socket included)
Net weight/Gross weight(Kg) 270/280
Working zone area


1300*520*640 mm
External dimension


Fluorescent lamp 30W*2pcs
UV lamp 18W*1pc
Illumination (Lux) 900
Supply and exhaust pipe diameter(mm) Φ250 Φ250
Wind direction Top out Top in,top out


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    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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