{{ 'fb_in_app_browser_popup.desc' | translate }} {{ 'fb_in_app_browser_popup.copy_link' | translate }}

{{ 'in_app_browser_popup.desc' | translate }}

Free shipping on HK orders over $2000

Welcome!

Free shipping on HK orders over $2000

Welcome!

Free shipping on HK orders over $2000

PYREX 3151 series Volumetric Flask, Class A, USP/ISO/DIN tolerances

PYREX 3151 series Volumetric Flask, Class A, USP/ISO/DIN tolerances

Models:

3151/01-1ml
3151/02 -2ml
3151/04 -5ml
3151/06 -10ml
3151/08 -20ml
3151/10 -25ml
3151/12 -50ml
3151/14 -100ml
3151/16 -200ml
3151/18 -250ml
3151/20 -500ml
3151/22 -1000ml
3151/24 -2000ml
3151/26 -5000ml

{{shoplineProductReview.avg_score}} {{'product.product_review.stars' | translate}} | {{shoplineProductReview.total}} {{'product.product_review.reviews' | translate}}
{{amazonProductReview.avg_rating}} {{'product.product_review.stars' | translate}} | {{amazonProductReview.total_comment_count}} {{'product.product_review.reviews' | translate}}
{{ title.name_translations | translateModel }} : {{variationName[$index] | translateModel}}
Quantity
The maximum quantity per submit is 99999
This quantity is invalid, please enter a valid quantity.
Sold Out

Not enough stock.
Your item was not added to your cart.

Not enough stock.
Please adjust your quantity.

{{'products.quick_cart.out_of_number_hint'| translate}}

{{'product.preorder_limit.hint'| translate}}

Limit {{ product.max_order_quantity }} per order.

Only {{ quantityOfStock }} item(s) left.

Please message the shop owner for order details.
Description
Shipping & Payment
Description


The PYREX® Class A Volumetric Flask delivers the highest accuracy for precise solution preparation. Crafted from borosilicate glass 3.3 and calibrated to the stricter USP tolerances (exceeding ISO 1042 and DIN 12664 standards), each flask features a laser-etched serial number and batch code for full traceability.

Features

  • Complies with ISO 1042 and DIN 12664 dimensional and performance standards
  • Calibrated to United States Pharmacopeia (USP) Class A tolerances (tighter than ISO/DIN)
  • Manufactured from high-quality borosilicate glass 3.3 for excellent thermal and chemical resistance
  • Laser-etched individual serial number, batch code and date of manufacture on each base
  • Online certificate retrieval via unique batch code
  • Optional UKAS-certified flasks available on request
  • Supplied with a polyethylene stopper for secure sealing
  • White-enamel inscriptions for clear, durable graduations
  • 20 mL and 5000 mL sizes supplement the standard DIN range

Common Applications

  • Preparation of standard solutions for titrations and quantitative analysis
  • Pharmaceutical and biotechnology laboratory workflows
  • Calibration of analytical instruments
  • Environmental and water-quality testing
  • High-precision volumetric measurements in R&D and quality control

Specifications

Parameter Detail
Standard Compliance ISO 1042; DIN 12664; USP Class A
Material Borosilicate glass 3.3
Volume Tolerances (Class A) As per USP tighter limits (ISO/DIN tolerances also met)
Etching Laser-etched serial number, batch code & date on base
Certificate Online download by entering batch code
UKAS Certification Available upon request
Stopper Polyethylene
Inscriptions White-enamel graduations and markings
Sizes 20 mL (supplementary), 25 mL, 50 mL, 100 mL, 250 mL, 500 mL, 1000 mL, 2000 mL, 5000 mL (supplementary)

產品介紹

Shipping & Payment

Delivery Options

  • Store Pickup
  • Local Delivery

Payment Options

  • Bank transfer / cheque deposit

Related Products