Three Cleaning Methods of Sample Vials
Sample vials play an important role in the experiments. We'd better not reuse them. If it has to be reused, the cleaning method is very important. It is noteworthy that vial pads must be replaced with new ones. Otherwise, the quantitative results will be affected. And here we will introduce three cleaning methods.
Method one
1. Soak the vials into the methanol, and at the same time wash it with ultrasound for 20 minutes. After that, pour out the methanol.
2. Fill the vials with water, and wash it with ultrasound for 20 minutes. After that, pour out the water.
3. Dry the vials.
Method two
1. Soak the vials in the medical for more than 4 hours, and then wash it by ultrasound for half an hour. Pour out the water.
2. Soak the vials in the water and wash it by ultrasound for half an hour.
3. Dry it.
Method three
1. The vials should be soaked in a potassium dichromate solution for 24 hours.
2. Be cleaned three times with deionized water under the condition of ultrasound.
3. Be cleaned with methanol once.
4. Dry it.
Personne à contacter : Bruce Lu, +86 29 89284429
Bonne affaire : acheter au vendeur
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
|
Cette page concerne les importateurs et exportateurs de Three Cleaning Methods of Sample Vials Rechercher dans la catégorie : Divers Rechercher dans la catégorie : three, sample, vials, cleaning, methods |
051530 Matières premièresSignalez un abus
Friday 06 February 2015
Quantité : 100MT/Mont
Chemical Name： (S)-2,6-Diaminohexanoic acid monohydrochloride~H-Lys-OH.HCl Structure Formula： Molecular Formula： C6H14N2O2.HCl Molecular Weight： 182.65 Cas No： [657-27-2] Characteristics： A white or nearly white free-flowing crystalline powder, practically odorless...
Zhaocounty Granray Bioproducts Co.,Ltd
- 051530 - NanBaiShe
- 8631180826581
10300 Habillement / ModeSignalez un abus
Tuesday 25 November 2025
Prix : 12,90 €
Maillot de foot avec short officiel MANCHESTER UNITED Tous les modèles Clubs Étrangers disponible sur notre site internet. Vendu pour le professionnel 12.90€ / pcs par 36 pièces dans le carton mélange de tailles et clubs possible. Ce tarif est valable pour 36 pcs, non négociable...
Bkk-sport Ltd
- Bkk-Sport
- 10300 - Bangkok
- via le site
- www bkk sport com
414 Hygiène / SantéSignalez un abus
Wednesday 23 March 2016
Quantité : 200 - Prix : FOB Keelung, Taiwan
No Matter you looking for a beauty care or healthcare product, our Bubble Bath Spa Massager have a fully functions to meet your any request. You might be curious that what the function of spa massager it is?! Merits of MSW-104 are as follows; 1. Based on the principle of explosion...
LienJie International Ltd.
- 414 - Taichung City
- +886 4 23367128
Paiement sécurisé
