D9277

Dialysis tubing cellulose membrane

avg. flat width 10 mm (0.4 in.)

• UNSPSC 코드: 41123100
• NACRES: NB.22

속성

• 평균 직경: 6 mm , when full
• 평균 평폭: 10 mm (0.4 in.)
• 용량: ~10 mL/ft

설명

일반 설명

Typical molecular weight cut-off = 14,000.

포장

Supplied in rolls, dry

품질

May contain glycerin and sulfur compounds in more than trace amounts.

제조 메모

Removal of glycerol included as a humectant can be accomplished by washing the tubing in running water for 3-4 hours. Removal of sulfur compounds can be accomplished by treating the tubing with a 0.3% (w/v) solution of sodium sulfide at 80°C for 1 minute. Wash with hot water (60°C) for 2 minutes, followed by acidification with a 0.2% (v/v) solution of sulfuric acid, then rinse with hot water to remove the acid. This tubing will retain most proteins of molecular weight 12,000 or greater.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable