Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


differance between L1 and L7 columns

Answers were Sorted based on User's Feedback



differance between L1 and L7 columns..

Answer / sagar.deshmukh99

L1- C18 column
L7- C8 column

Is This Answer Correct ?    32 Yes 0 No

differance between L1 and L7 columns..

Answer / saravanan thangavel

L1 columns coated with octadecyl silane bonded to porous
silica, 3 to 10 µm

where L7 columns coated with ocylsiliane bonded to totally
porous microsilica particles 3 to 10 µm

Is This Answer Correct ?    18 Yes 1 No

differance between L1 and L7 columns..

Answer / satheesh kumar

USP designed LC Columns as L,L1 denotes-C18 Column,L7
denotes as C8

Is This Answer Correct ?    12 Yes 0 No

differance between L1 and L7 columns..

Answer / harsh

L1 columns coated with octadecyl silane bonded to porous
silica, 3 to 10 µm

where L7 columns coated with octylsiliane bonded to totally
porous microsilica particles 3 to 10 µm

l1 gives better resolution then l7.
l1 have more carbon loading so good for resolution

Is This Answer Correct ?    9 Yes 1 No

differance between L1 and L7 columns..

Answer / priyanka.r

According to usp code L1=C18 COLUMN
L7=C8 COLUMN

Is This Answer Correct ?    8 Yes 3 No

Post New Answer

More Analytical Chemistry Interview Questions

What is the diff b/n OVI and Residual solvents

1 Answers  


what is least count of a balance? How we find out this? Any formula for least count of Analytical balance?

13 Answers   Acme Formulation, Analytical Solutions, Dr Reddys, Reddy Labs,


why required specificity in valdation

3 Answers  


what is the purpose of Buffer in any titration?Ex:In determination of hardness of water we use ammonia ammoniachloride buffer in titration with EDTA.Why?

13 Answers   Amity, Prakriti, Sr Comunications,


What is Delay & Dead Volume

2 Answers  


What are the terms used during Melting Range Analysis ?

2 Answers  


How do you verify the primary,secondary and tertiary amines by IR-Spectroscopy.

2 Answers   GVK,


What is Rf value& Rx value in TLC?

1 Answers   Abbott,


how to prepare solution in ppb

6 Answers  


Why sulfuric acid is used in sulphated ash / residue on ignition test.

9 Answers   CS Pharmaceuticals, Dr Reddys, GVK, HPLC, Micro Labs, Samrudh, Watson Pharmaceuticals, Wings Customer Care,


What is FDA form 482c?

1 Answers   Lupin,


What is difference between oos

7 Answers   Gennex,


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)