This is a simple, predictive test, typically used to assess
the potential of white or pastel-coloured textiles to transit or
storage yellowing. The test is specific to phenolic yellowing,
that is the discoloration of Textiles caused by the action of
oxides of nitrogen on yellowable phenols.
706-708
Impregnated Test Pas - 100 x 75mm
pack (150 pieces)
706-720
Impregnated Test Papers - 100 x 75mm
pack (50 pieces)
706-709
Control Fabrics - 100 x 30mm
pack (25 pieces)
706-792
BHT-free Polythene Film - 63 microns thick - 400 x 200 mm
box (100 pieces)
716-813
Glass Plates (with ground and polished edges) - 100 x 40 x 3mm
pack (10 pieces)
750-604
Acrylic Separator Plates (115 x 60 x approx. 1.5mm thick)
pack (21 pieces)
JH CODE
JAMES H. HEAL
ISO Blue Wool Light Fastness Testing Standards
UNIT
766-441
ISO Blue Wool Standard No. 1 (25 x 15cm)
pack
766-311
ISO Blue Wool Standard No. 1 (23 x 15cm)
pack
766-312
ISO Blue Wool Standard No. 2 (23 x 15cm)
pack
766-313
ISO Blue Wool Standard No. 3 (23 x 15cm)
pack
766-314
ISO Blue Wool Standard No. 4 (23 x 15cm)
pack
766-315
SO Blue Wool Standard No. 5 (23 x 15cm)
pack
766-316
ISO Blue Wool Standard No. 6 (23 x 15cm)
pack
766-317
ISO Blue Wool Standard No. 7 (23 x 15cm)
pack
766-318
ISO Blue Wool Standard No. 8 (23 x 15cm)
pack
766-310
ISO Blue Wool Standards Nos. 1 - 8
set (8 pieces)
JH CODE
JAMES H. HEAL
AATCC Blue Wool Light Fastness Testing Standards
UNIT
766-516
AATCC Lightfastness Standard L-2 (50 x 75cm)
pack
766-517
AATCC Lightfastness Standard L-4 (50 x 75cm)
pack
766-518
AATCC Lightfastness Standard L-5 (50 x 75cm)
pack
JH CODE
JAMES H. HEAL
Makeweights (Loading Fabrics) – European (ISO)
UNIT
702-530
HEAL'S ISO Polyester Makeweights - approx 30 x 30cm Complies with BS EN 26330 : 1994, ISO 6330 : 1984 and NEXT
pack (1kg)
702-531
HEAL'S ISO Polyester Makeweights - approx 20 x 20cm Complies with BS EN ISO 6330 : 2001