I found ingredients at a restaurant supply site online. Anyone can register and order. Beside modernist ingredients they have other stuff. I put the categories below
http://www.otbfoods.com/otbfoods/
Categories
MOLECULAR GASTRONOMY - TEXTURAS->
EASY KITS
TEXTURAS APPLICATIONS
SPHERIFICACIƒ“N->
GELIFICACIƒ“N
EMULSIFICACIƒ“N
ESPESANTES
SURPRISES
SUGGESTIONS
TOOLS/GADGETS
INGENIOS
BOOK's & DVD's
LYOPHILISED FRUITS
MUGARITZ->
BALSAMIC VINEGAR of MODENA
EXTRA VIRGIN OLIVE OILS (EVOO)->
TRUFFLE PRODUCTS
IBERIC & SERRANO HAM->
SPANISH CHARCUTERIE
SAFFRON
PAPRIKA
SPICES & HERBS
HORCHATA de CHUFA - TIGER NUTS
SUN DRIED TOMATOES
MUSHROOMS
GIN TONINC - SPECIAL TOUCH
SƒËœBOGAARD Nectar - 100% ORGANIC
VANILLA BEANS & EXTRACTS
COFFEE - SUPRACAFE->
SMOKING WOOD CHIPS
KITCHEN EQUIPMENT->
CLEARANCE
I also found modernist ingredients at this site:
https://cedarlaneculinary.ca/Products/Listing/Powder%20For%20Texture
VERSAWHIP 600K FOR MOLECULAR COOKING
$7.99 CDN
MALTODEXTRIN POWDER FOR MOLECULAR COOKING
$28.99 CDN
AGAR AGAR FOR MOLECULAR COOKING. 40 GRAMS
$7.99 CDN
CALCIUM CHLORIDE FOR MOLECULAR COOKING. 50 GRAMS
$4.99 CDN
ISOMALT FOR MOLECULAR COOKING. 750 GRAMS
$22.99 CDN
SODIUM ALGINATE FOR MOLECULAR COOKING
$5.99 CDN
ULTRA-TEX 3 FOR MOLECULAR COOKING. MODIFIED TAPIOCA STARCH.
$5.99 CDN
XANTHAN GUM FOR MOLECULAR COOKING.
$6.99 CDN
SQUARE SQUEEZE BOTTLE FOR MOLECULAR COOKING.
$3.99 CDN
DIGITAL POCKET SCALE FOR MOLECULAR COOKING.
$35.99 CDN
50 GRAM CONTAINER OF SODIUM CITRATE WITH TAMPERPROOF SEAL.
$6.99 CDN
Activa Transglutiminase RM- 1 kg foil pack.
$98.00 CDN
They carry other things that are of interest including "The Smoking Gun".
Both places have reasonable shipping. Please post any other online stores in Canada.