Analytical Technique

Which is not the method of testing incoming raw NR Latex?

• TSC

• MST

• Alkalinity

• FTIR

Which instrument using a beam of electrons which is transmitted through a specimen to form an image.

• SEM

• FTIR

• TEM

• AFM

Which method used for studying molecular size & weight?

• TLC

• GPC

• TEM

• LC

What is definition of Dry Rubber Content (DRC)?

• % weight of latex coagulated by acetic acid under defined conditions

• umber of rams of KOH required to neutralize the fatty acids in latex sample containing, 100g of total solids

• % by weight of latex which is non-volatile

• umber of rams of KOH required to neutralize the fatty acids in latex sample containing, 500g of total solids

How Mechanical stability time (MST) is measured?

• Year

• Hour

• Second

• Minute

Which is Extractable Protein test methods?

• MS 1392 (1998)

• MS 1359-1 (2002)

• ISO/DIS 12243

• ASTM D6124

Which is microscopy method of size & shape determination?

• Human Eye

• Optical Microscopy

• Electron Microscopy

• All the above

Which is not equipment used for NR latex routine test?

• pH Meter

• SEM

• Brookfield Viscometer

• Water Bath

Which is ISO for TSC?

• ISO 126: 1995

• ISO124:1997

• ISO 506: 1992

• ISO 125: 1990

What is SMG Limits for Extractable Proteins?

• Pre-Powdered <200 µg/dm²

• Powder- free exam: 2 mg/glove

• Powdered surgical: 15 mg/dm²

• Powder-free exam < 50 µg/dm²