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BERKSHIRE Cleanroom Notebook, 8 1/2 x 11 in, 50 Sheets, College Rule, ISO Rated - Cleanroom Notebooks
BERKSHIRECleanroom Notebooks

BERKSHIRE Cleanroom Notebook, 8 1/2 x 11 in, 50 Sheets, College Rule, ISO Rated

The BERKSHIRE Cleanroom Notebook (SKU CHNBK.0811SR.20, MPN CHNBK.0811SR.20) is an ISO Rated notebook with 50 sheets of 24 lb white paper, 11 in sheet width and 8 1/2 in sheet length, in a Choice, College rule format…

SKU 3G-OTH-638402

Also listed as: CHNBK0811SR20 · CHNBK 0811SR 20 · CHNBK-0811SR-20

Brand
BERKSHIRE
Item
Cleanroom Notebook, 8 1/2 x 11 in, 50 Sheets, College Rule, ISO Rated
Category
Cleanroom Notebooks
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BERKSHIRE
Manufacturer Part Number
CHNBK.0811SR.20
Type
Choice, College
Sheets
50
Paper Wt
24 lb
Sheet Lg
8 1/2 in
Standards
ISO Rated
Cover Color
White
Paper Color
White
Cover Material
Cellulose/Polypropylene

Technical Documents

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BERKSHIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BERKSHIRE Cleanroom Notebook (SKU CHNBK.0811SR.20, MPN CHNBK.0811SR.20) is an ISO Rated notebook with 50 sheets of 24 lb white paper, 11 in sheet width and 8 1/2 in sheet length, in a Choice, College rule format. It features a white cellulose/polypropylene cover, designed for controlled-environment documentation.

Frequently Asked Questions

What is a BERKSHIRE Cleanroom Notebook used for?

This notebook is designed for documentation in controlled environments such as cleanrooms, labs, and pharmaceutical facilities. Its ISO Rated construction and low-lint cellulose/polypropylene cover help minimize contamination, making it suitable for recording procedures, observations, and data where particle control is critical.

What are the specifications of the BERKSHIRE Cleanroom Notebook?

The notebook has 50 sheets of 24 lb white paper with 11 in sheet width and 8 1/2 in sheet length, in a Choice, College rule format. It features a white cellulose/polypropylene cover and is ISO Rated. The manufacturer part number is CHNBK.0811SR.20.

Where to buy a BERKSHIRE Cleanroom Notebook worldwide?

3G Electric supplies the BERKSHIRE Cleanroom Notebook to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this ISO Rated notebook for controlled-environment documentation.

How to select a cleanroom notebook for ISO Rated environments?

Choose a notebook with low-particulate materials like cellulose/polypropylene covers and bond paper that meets ISO classification standards. The BERKSHIRE model offers 24 lb paper weight and a Choice, College rule format, suitable for detailed notes. Verify sheet size and binding to match your cleanroom protocols and documentation needs.

BERKSHIRE Products

3G Electric supplies BERKSHIRE cleanroom notebooks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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