Textile & Leather Archives - NBCHEM GROUP CO., LIMITED | Slow Controlled Release Fertilizer | Water Soluble Fertilizer | Urea | Automotive Grade Urea/DEF Urea Prills https://nbchem.net/product-category/textile-leather Fri, 02 Aug 2024 03:00:04 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 https://nbchem.net/wp-content/uploads/2024/07/NBchem-logo@1x_2-2-100x100.jpg Textile & Leather Archives - NBCHEM GROUP CO., LIMITED | Slow Controlled Release Fertilizer | Water Soluble Fertilizer | Urea | Automotive Grade Urea/DEF Urea Prills https://nbchem.net/product-category/textile-leather 32 32 SODIUM SULPHIDE https://nbchem.net/product/sodium-sulphide Fri, 02 Aug 2024 03:00:00 +0000 https://nbchem.net/?post_type=product&p=849 Items Standards Result Na2S 60.0%min 60.14% NA2CO3 3%max 2.31% Na2SO3+Na2S2O3 3% max 2.57% Fe 0.003% max   0.0012%   Water […]

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]]> Items Standards Result Na2S 60.0%min 60.14% NA2CO3 3%max 2.31% Na2SO3+Na2S2O3 3% max 2.57% Fe 0.003% max

  0.0012%

  Water insoluble 0.05% max 0.04% Conclusion Qualified

 

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]]> Sodium Formate https://nbchem.net/product/sodium-formate Fri, 02 Aug 2024 02:59:21 +0000 https://nbchem.net/?post_type=product&p=846 TEST 检测项目   SPECIFICATION 规格 RESULT 结果 SODIUM FORMATE, WT.%, ≥ 甲酸钠含量 98 MIN. 98.9 ORGANIC IMPURITY, WT.%, ≤ 有机化合物 […]

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]]> TEST

检测项目

  SPECIFICATION

规格 RESULT

结果 SODIUM FORMATE, WT.%,

≥

甲酸钠含量 98 MIN. 98.9 ORGANIC IMPURITY, WT.%,

≤

有机化合物 2 MAX. 0.78 CHLORIDE, WT.%,

≤

氯化物含量 0.5 MAX. 0.1 MOISTURE, WT.%,

≤

湿度 2 MAX. 0.28 APPERANCE

外观

  WHITE CRYSTALLINE POWDER

白色结晶粉末 PASS

合格

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]]> Chrome Oxide https://nbchem.net/product/chrome-oxide Fri, 02 Aug 2024 02:58:25 +0000 https://nbchem.net/?post_type=product&p=844 Chemical name: Chrome Oxide Green AL Molecular formula: Cr2O3 CAS NO.: 1308-38-9 Specification: Item Technical Requirement/ Index Item (full shade) […]

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]]> Chemical name: Chrome Oxide Green AL

Molecular formula: Cr2O3

CAS NO.: 1308-38-9

Specification:

Item Technical Requirement/ Index Item (full shade) Index

 
Cr2O3 % ≥99 ∆ a -0.6～0.6
Cr 6+(VI) % ≤0.001 ∆ b -0.6～0.6
soluble matter in water % ≤0.3 ∆ L -0.5～0.5
Oil Absorption% 15-25 ∆ E 1.0
Water content % ≤0.15

 

    
PH Value 5-8    
Residue on 325 mesh % ≤0.2    
Tint As Standard    
Coloring Strength As Standard    

 

Chemical name: Chrome Oxide Green H

Molecular formula: Cr2O3

CAS NO.: 1308-38-9

Specification:

 

Item TechnicalRequirement/ Index
Cr2O3%≥ 98.5
soluble matter in water %≤ 0.3
CR6+ %≤ 0.0005
Oil Absorption% 15-25
Water content %≤ 0.15
PH Value 6-8
Residue on 325 mesh %≤ 0.20
Tint As Standard
Coloring Strength As Standard

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]]> Ammonium Sulphate https://nbchem.net/product/ammonium-sulphate-4 Fri, 02 Aug 2024 02:57:02 +0000 https://nbchem.net/?post_type=product&p=842 Index Name Index Value Actual Value Nitrogen (N) content (based on dry basis),%  ≥ 21.0 21.2 Water content (H2O),%                  ≤ […]

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]]> Index Name Index Value Actual Value Nitrogen (N) content (based on dry basis),%  ≥ 21.0 21.2 Water content (H2O),%                  ≤ 1.0 0.4 Free acid (H2SO4),%                    ≤ 0.05 0.024 Iron (Fe),%                            ≤ 0.007 0.0031 Arsenic (As),%                         ≤ 0.00005 0.000012 Heavy metal (based on Pb),%             ≤ 0.005 0.0027 Insoluble substance in water,%            ≤ 0.05 0.017

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