Product Description:
The Amber Glass volumetric flask is a glass frosted stoppered necked flask with a pear shaped body for easy shaking of liquids and scrubbing, with a slender neck that narrows the surface of the liquid to allow for accurate metering, and an engraved circular marking on the neck of the flask to measure its nominal capacity.
How to use Glass volumetric flask:
1. Put the exact and weighted substance into the amber colour volumetric flask.
2. Fill the flask half full with distilled water and shake the flask to mix the solution.
3. Fill with more distilled water until the water level approaches the calibrated ring mark.
4. Adjust the low actinic volumetric flask and the temperature of the solution to 20°C.
5. Fill with a small amount of water to bring the half-moon line in line with the water level of the ring mark.
6. To maintain this, the meniscus must be viewed horizontally and the bottle must not get wet above the ring mark of the small volumetric flask.
Product Specifications:
|
Laboratory 5ml 25ml 50ml Amber Glass Volumetric Flask with Stopper |
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|
ITEM CODE |
Capacity (ml) |
Capacity tolerance (±ml) |
Ground mouth |
Height (mm) |
|
|
1622A-50ml |
50 |
0.05 |
10/13 |
140 |
|
|
1622A-100ml |
100 |
0.1 |
12/14 |
170 |
|
|
1622A-200ml |
200 |
0.15 |
14/15 |
210 |
|
|
1622A-250ml |
250 |
0.15 |
14/15 |
220 |
|
|
1622A-500ml |
500 |
0.25 |
16/16 |
260 |
|
|
1622A-1000ml |
1000 |
0.4 |
19/17 |
310 |
|
|
1622A-2000ml |
2000 |
0.6 |
24/20 |
370 |
|
|
1622B-5ml |
5 |
0.04 |
7/11 |
74 |
|
|
1622B-10ml |
10 |
0.04 |
7/11 |
90 |
|
|
1622B-25ml |
25 |
0.06 |
10/13 |
110 |
|
|
1622B-50ml |
50 |
0.1 |
10/13 |
140 |
|
|
1622B-100ml |
100 |
0.2 |
12/14 |
170 |
|
|
1622B-200ml |
200 |
0.3 |
14/15 |
210 |
|
|
1622B-250ml |
250 |
0.3 |
14/15 |
220 |
|
|
1622B-500ml |
500 |
0.5 |
16/16 |
260 |
|
|
1622B-1000ml |
1000 |
0.8 |
19/17 |
310 |
|
|
1622B-2000ml |
2000 |
1.2 |
24/20 |
370 |
|
Product Details:
Our company advantages:
1. Providing good quality, perfect after-sales service and the most favourable price;
2. Providing strict quality control system for products before shipment;
3. Having more than 10 years of professional experience in the laboratory field;
4. We promise to respond to customers' enquiries within 10 hours.
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