Product Description:
Red 40 Stain Cup and Ring 红40号色料杯子和环套
A set of two stain cups and rings that are used along with the FD&C Red 40 dye in AATCC Test Method 175, Stain Resistance: Pile Floor Coverings are available. The use of the cup and ring results in uniform stained areas for evaluation.
Available In:
Set
Minimum Order Quantity:
1 Set
符合标准：AATCC 175地毯耐沾污性能测试
用途：用于红40号着色剂的溶解
规格：1套含杯子和环套各2个
最小订量：1套
