Albuminoidal Substances; Modified Starches; Glues; Enzymes Notes 1. This chapter does not cover: (a). Yeasts (heading 2102); (b). Blood fractions (other than blood albumin not prepared for therapeutic or prophylactic uses), medicaments or other products of chapter 30; (c). Enzymatic preparations for pre-tanning (heading 3202); (d). Enzymatic soaking or washing preparations or other products of chapter 34; (e). Hardened proteins (heading 3913); or (f). Gelatin products of the printing industry (chapter 49). 2. For the purposes of heading 3505, the term "dextrins" means starch degradation products with a reducing sugar content, expressed as dextrose on the dry substance, not exceeding 10 percent. Such products with a reducing sugar content exceeding 10 percent fall in heading 1702. 3501 Casein, caseinates and other casein derivatives; casein glues: 3501.10.0000 Casein . . . . . . . . . . . . . . . . . . .kg 3501.90 Other: 3501.90.2000 Casein glues . . . . . . . . . . . . . . .kg 3501.90.6000 Other . . . . . . . . . . . . . . . . . .kg 3502 Albumins (including concentrates of two or more whey proteins, containing by weight more than 80 percent whey proteins, calculated on the dry matter), albuminates and other albumin derivatives: Egg albumin: 3502.11.0000 Dried . . . . . . . . . . . . . . . . . .kg 3502.19.0000 Other. . . . . . . . . . . . . . . . . . .kg 3502.20.0000 Milk albumin, including concentrates of two or more whey proteins . . . . . . . . . . . . . . . .kg 3502.90.0000 Other . . . . . . . . . . . . . . . . . . . .kg 3503 Gelatin (including gelatin in rectangular (including square) sheets, whether or not surface-worked or colored) and gelatin derivatives; isinglass; other glues of animal origin, excluding casein glues of heading 3501: 3503.00.5040 Edible gelatin and photographic gelatin . . kg 3503.00.6000 Other . . . . . . . . . . . . . . . . . . . .kg 3504 Peptones and their derivatives; other protein substances and their derivatives, not elsewhere specified or included; hide powder, whether or not chromed: 3504.00.1000 Protein isolates . . . . . . . . . . . . . .kg 3504.00.5000 Other . . . . . . . . . . . . . . . . . . . .kg 3505 Dextrins and other modified starches (for example, pregelatinized or esterified starches); glues based on starches, or on dextrins or other modified starches: 3505.10 Dextrins and other modified starches: Dextrins: 3505.10.0015 Derived from potato starch . . . . . . .kg 3505.10.0020 Other . . . . . . . . . . . . . . . . .kg Other: 3505.10.0040 Derived from corn (maize) starch . . . .kg 3505.10.0045 Derived from potato starch . . . . . . .kg 3505.10.0092 Other . . . . . . . . . . . . . . . . .kg 3505.20.0000 Glues . . . . . . . . . . . . . . . . . . . .kg 3506 Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg (2.2 lbs.): 3506.10.0000 Products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg (2.2 lbs.) . . . . . . . . . .kg Other: 3506.91.0000 Adhesives based on polymers of heading 3901 to 3913 or on rubber . . . . . . . . . . . . . . .kg 3506.99.0000 Other . . . . . . . . . . . . . . . . . .kg 3507 Enzymes; prepared enzymes not elsewhere specified or included: 3507.10.0000 Rennet and concentrates thereof . . . . . . .kg 3507.90 Other: 3507.90.2000 Pencillin G amidase . . . . . . . . . . .kg 3507.90.7000 Other . . . . . . . . . . . . . . . . . .kg