KL-300L - Purified low Mw softwood kraft lignin

pH: 5.0 – 7.0

Specific Gravity: 0.9 – 1

Color: Brown

Mw: 1000–2000 Da

Tg: 80 – 110°C

Ash Content: < 0.2%

Carbohydrate Content: < 0.3%

Purity: > 99%

Phenolic-OH: 5–6 mmol/g

Aliphatic-OH: 1.5–2 mmol/g