ASTM E1404-94(2019)

Standard Specification for Laboratory Glass Conical Flasks

Translate name

STANDARD published on 1.7.2019


Language
Format
AvailabilityIN STOCK
Price46.00 USD excl. VAT
46.00 USD

The information about the standard:

Designation standards: ASTM E1404-94(2019)
Publication date standards: 1.7.2019
SKU: NS-967972
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM

The category - similar standards:

Laboratory ware and related apparatus

Annotation of standard text ASTM E1404-94(2019) :

This specification provides standard dimensional requirements for glass conical flasks suitable for general laboratory use. Conical flasks (Erlenmeyer) shall be classified into four types which are divided into classes. Type I is for general purpose with graduated scale and shall be designated into two classes: Class 1 with narrow mouth and heavy duty beaded top and Class 2 with wide mouth and heavy duty beaded top. Type II flasks have tapered ground joint with graduated scale. This type shall be divided into three classes: Class 1 with outer conical, joint without stopper, Class 2 with stopper and Class 3 is used for iodine determination. Flasks of Type III have screw thread finish, with graduated scale. Lastly, Type IV flasks are used for culture and they are differentiated into three classes: Class 1 flask has long neck, plain top, Class 2 has wide base (Fernbach), and Class 3 has also wide base and low form. The flasks shall be made of borosilicate glass.


Keywords:
conical, flasks, glass,, ICS Number Code 71.040.20 (Laboratory ware and related apparatus)

We recommend:

Technical standards updating

Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.

Would you like to know more? Look at this page.


This website uses cookie files. By browsing this website you expresses your consent with using cookies. More information / I understand