kcherry497/dyno-blast-4b-rag huggingface dataset:
DYNOSPLIT® PRO — SDS (SDS), page 3 of 8

4.3 Immediate medical attention and special treatment needed
Treat symptomatically. Explosive material. Shrapnel from detonation may cause burns, wounds and bruises - treat symptomatically. Treatment for nitrates:
1. Give 100% oxygen. 2. In cases of (a) ingestion: use gastric lavage, (b) contamination of skin (unburnt or burnt): continue washing to remove salts. 3. Observe blood pressure and treat hypotension if necessary. 4. When methaemoglobin concentrations exceed 40% or when symptoms are present, give methylene blue 1 to 2 mg/kg body weight
in a 1% solution by slow intravenous injection. If cyanosis has not resolved within one hour a second dose of 2 mg/kg body weight
may be given. The total dose should not exceed 7 mg/kg body weight as unwanted effects such as dyspnoea, chest pain, vomiting,
diarrhoea, mental confusion and cyanosis may occur. Without treatment methaemoglobin levels of 20-30% revert to normal within 3
days. 5. Bed rest is required for methaemoglobin levels in excess of 40%. 6. Continue to monitor and give oxygen for at least two hours after treatment with methylene blue. 7. Consider transfer to centre where haemoperfusion can be performed to remove the nitrates from the blood if the condition of the
patient is unstable. 8.
Bulk products (EEG Guide), page 3 of 3

MST = Maximum Sleep Time (days). These figures represent the average combined known performance results derived from laboratory testing and observed use in the field by customers over many years. The MST is a guide for when the product is used in best case conditions and is likely to be less in practice.

A dewatered hole is defined as not recharging with water.

A wet hole is defined as a blast hole containing static water.

Dynamic water is defined as a recharge rate of >1m in 30 mins. If significant dynamic water is present, the suggested MST should be reduced.

Emulsion blends containing 50% emulsion are typically auger loaded. This product has reduced sensitivity and is recommended for hole depths <25m. Please consult your Dyno Nobel representative to check if delivery via hose and/or gas sensitisation of this product is suitable.

You should use the Dyno Nobel Gassing Table to determine the appropriate open cup density for the hole depth.

A = Auger P = Pump
DYNOSPLIT® PRO — SDS (SDS), page 7 of 8

PRODUCT NAME DYNOSPLIT®
 DISCLAIMER: The information provided herein concern explosive products which should only be
 handled by persons having the appropriate technical expertise, training, and licence(s). The result is
 largely dependent upon the conditions of storage, transportation and use.

Whilst Dyno Nobel Asia Pacific make every effort to ensure the information contained within this SDS
 is as accurate and up-to-date as possible, the conditions under which its products are used are not
 within Dyno Nobel Asia Pacific's control. Each user has the responsibility to ensure awareness of the
 details contained within this SDS, the product applications, and the specific context of the intended
 usage. Buyers and users assume all risk, responsibility and liability arising from the use of this
 product and the information within this SDS. Dyno Nobel Asia Pacific is not responsible for damages
 of any nature resulting from the use of its products or reliance upon the information. Dyno Nobel Asia
 Pacific makes no express or implied warranties other than those implied mandatory by the
 Commonwealth, State or Territory Legislation.

® DYNO, DYNOSPLIT, RiGHT are registered trademarks of the Dyno Nobel/Incitec Pivot Group.
DIGISHOT® ELECTRONIC INITIATION SYSTEM 1.4B (SDS), page 10 of 12

SECTION 15 – REGULATORY INFORMATION
15.1 Safety, Health and Environmental Regulations/Legislation Specific for the Substance or Mixture
United States (USA)
 SARA
 Section 355 (Extremely Hazardous Substances):
 None of the ingredients are listed.
 Section 313 (Specific Toxic Chemical Listings):
 7439-92-1 lead
 13424-46-9 lead diazide
 TSCA (Toxic Substances Control Act)
 All ingredients are listed.
 Proposition 65 (California)
 Chemicals known to cause cancer
 7439-92-1 lead
 13424-46-9 lead diazide
 Chemicals known to cause reproductive toxicity for females
 7439-92-1 lead
 Chemicals known to cause reproductive toxicity for males
 7439-92-1 lead
 Chemicals known to cause developmental toxicity
 7439-92-1 lead
 13424-46-9 lead diazide
 Carcinogenic Categories
 EPA (Environmental Protection Agency)
 7439-92-1 lead B2
 13424-46-9 lead diazide B2
 IARC (International Agency for Research on Cancer)
 7439-92-1 lead 2B
 13424-46-9 lead diazide 2A
 TLV (Threshold Limit Value established by ACGIH)
 7439-92-1 lead A3
 13424-46-9 lead diazide A3
 NIOSH-Ca (National Institute for Occupational Safety and Health)
 None of the ingredients are listed.
 Canada
 Canadian Domestic Substances List (DSL)
 All ingredients are listed.

SDS# 1152 Date: 07/20/2020
SDS-DNNA-DNIS-TRON.0002 Page 10 of 12
REDUCED BIURET UREA (RBU) (SDS), page 1 of 8

Safety Data Sheet
SECTION 1 – IDENTIFICATION
Name, Address, and Telephone of the Responsible Party
Dyno Nobel LTD SDS #: 1132
6440 S. Millrock Drive, Suite 150 Date: 05/01/2025
Salt Lake City, Utah 84121 Supersedes: 07/20/2020
Phone: 801-364-4800
E-Mail: dna.healthsafety@am.dynonobel.com
www.dynonobel.com
Product Identifier
Product Form: Solid
Product Name: Urea Feed

Other Means of Identification
Trade Name(s): Urea - RBU™, Urea Fertilizer
Synonyms:
 Urea Feed
 Urea, Prilled, 46-0-0

Product Class: Urea
Intended Use of the Product
Ingredient for animal feed and fertilizer

Uses advised against: Not to be used as an ingredient for human food. Not approved for human use.
Emergency Telephone Number

FOR 24 HOUR EMERGENCY, CALL CHEMTREC (USA) 800-424-9300
 CANUTEC (CANADA) 613-996-6666

SECTION 2 – HAZARD(S) IDENTIFICATION
Classification of the Substance or Mixture
Classification (GHS-US)
While this material is not considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200), this
SDS contains valuable information critical to the safe handling and proper use of the product. This SDS should be
retained and available for employees and other users of the product.

Label Elements
GHS-US Labeling
Hazard Pictograms (GHS-US) : Not Applicable

Signal Word (GHS-US) : Not Applicable
Hazard Statements (GHS-US) : No known significant effects or critical hazards
Precautionary Statements (GHS-US) : Read label before use. Keep out of reach of children. If medical advice
 needed, have product container or label at hand.

Other Hazards

SDS# 1132 Date: 05/01/2025 Page 1 of
NONEL® and PRIMACORD® Product Manual (Guide), page 85 of 87

Reverse Propagation Testing

 • NONEL EZ DET did not reverse propagate, whereas some competitor’s
 product will.
 • Testing conducted using 0.9 g/m (4 gr/ft) detonating cord.

 N ever use EZTL or EZ DET
 products with detonating cord.
 Misfires may result.

 Figure 135 - NONEL EZ DET set up for
 Figure 136 - NONEL EZ DET after test. Unit
 test. Note green 0.9 g/m detonating cord
 did not reverse propagate.
 inserted in connector block (circled).

 ®

76
 Product Application Manual: NONEL® & PRIMACORD® March 2011
 ™
DynoConsult® Pit Pushback Gives Mine Access to $1 Billion of Ore (Case Study), page 3 of 3

VALUE ADDED
SUCCESSFUL PIT PUSHBACK FREES $1
BILLION OF ORE
The blasts conducted provided the desired results,
allowing the mine to safely expand the pit. The peak
vibration level at the sewage treatment plant for the six
production blasts was 10 mm/s, well within the stated limit
of 19 mm/s.

The operation has been able to safely expand the area
of the pit, adding many years to the projected life of the
mine. In addition to minimizing vibration and flyrock, the
muckpiles have been well-fragmented with reports from
the shovel that they have all dug well.

The safe opening of the area of the pit will make 134
million long tons of ore available with a projected value of
over $1 billion.
 Figure 4: Comparison of predicted vibration levels to
 actual vibration levels.

 Figure 5: Controlled rock movement during blast.

Disclaimer: This case study is provided for informational purposes only. No representation or warranty is made or intended by Dyno Nobel or
its affiliates as to the applicability of any procedures to any particular situation or circumstance or as to the completeness or accuracy of any
information contained herein, and, to the full extent permitted by law, Dyno Nobel expressly disclaims any liability arising from the use of this
document or the information contained herein. User assumes sole responsibility for all results and consequences. © 2025 Dyno Nobel
DigiShot® Plus.4G Electronic Initiation System — SDS (SDS), page 7 of 8

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:
 The recommendation for protective equipment contained within this report is provided as a guide
 only. Factors such as form of product, method of application, working environment, quantity used,
 product concentration and the availability of engineering controls should be considered before final
 selection of personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:
 It should be noted that the effects from exposure to this product will depend on several factors
 including: form of product; frequency and duration of use; quantity used; effectiveness of control
 measures; protective equipment used and method of application. Given that it is impractical to
 prepare a report which would encompass all possible scenarios, it is anticipated that users will
 assess the risks and apply control methods where appropriate.
TROJAN® NB UNIVERSAL (SDS), page 11 of 12

• R23/24/25 Toxic by inhalation, in contact with skin and if swallowed. • R24 Toxic in contact with skin. • R25 Toxic if swallowed. • R3 Extreme risk of explosion by shock, friction, fire or other sources of ignition. • R33 Danger of cumulative effects. • R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
NONEL® & Primacord® Product Manual (Guide), page 6 of 85

............................................................................ 11
 With Shock Tube........................................................................................................ 11
 With Detonating Cord................................................................................................. 12
 NONEL® nonelectric delay detonators........................................... 13
 NONEL EZ DET® . ...............................................................................................13
 Loading Procedures................................................................................................... 13
 Use in Surface Hook-up............................................................................................. 13
 Connection Inspection............................................................................................... 14
 Special Applications - Trench Blasting....................................................................... 15
 NONEL EZ DRIFTER® ........................................................................................16
 Shot Hook-up.............................................................................................................
Historia (EEG Guide), page 7 of 9

En 1831, se inventa un nuevo método para encender la pólvora negra en Inglaterra por William Bickford para reemplazar los fusibles de pluma de ganso rellenos de pólvora negra. Se denominó fusible de seguridad, y consistía en un cable impermeable, relleno de pólvora, que podía insertarse en el orificio de explosión. Encendido con un fósforo, se quemaría a una velocidad bastante lenta y predecible dando al minero tiempo para alejarse a un lugar seguro antes de la explosión.

Después de la introducción del fusible de seguridad, los encargados de minas y cirujanos informaron que el número de personas muertas y lesionadas y de los accidentes por explosiones se redujo en un 90% en el distrito minero de estaño de West Cornwall.

Nitroglicerina

En 1846, un químico italiano llamado Sobrero experimentaba con los efectos del ácido nítrico sobre la glicerina. Se produjo una explosión y se hizo evidente el potencial de la nitroglicerina.

La nitroglicerina, un líquido transparente, resultó ser mucho más potente para romper la roca que la pólvora negra y comenzó a usarse en la minería y la construcción. Sin embargo, en ese momento, nadie comprendía totalmente sus características y con frecuencia explotaba inesperadamente, o no explotaba.

ANFO
NONEL® EZTL™ — SDS (SDS), page 10 of 10

Report status This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of the
 product and serves as their Safety Data Sheet ('SDS').
 It is based on information concerning the product which has been provided to RMT by the
 manufacturer, importer or supplier or obtained from third party sources and is believed to represent
 the current state of knowledge as to the appropriate safety and handling precautions for the product
 at the time of issue. Further clarification regarding any aspect of the product should be obtained
 directly from the manufacturer, importer or supplier.
 While RMT has taken all due care to include accurate and up-to-date information in this SDS, it does
 not provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT accepts
 no liability for any loss, injury or damage (including consequential loss) which may be suffered or
 incurred by any person as a consequence of their reliance on the information contained in this SDS.

Prepared by Risk Management Technologies
 5 Ventnor Ave, West Perth
 Western Australia 6005
 Phone: +61 8 9322 1711
 Fax: +61 8 9322 1794
 Email: info@rmtglobal.com
 Web: www.rmtglobal.com

[ End of SDS ]

SDS Date: 13 Mar 2026
 Page 10 of 10
 Revision No: 1.6
DIFFERENTIAL ENERGY Saves Marble Quarry Thousands Annually (Case Study), page 2 of 2

CASE STUDY

VALUE ADDED PRODUCTS/
 TECHNOLOGY &
$54,700 AND 24% OF BULK EXPLOSIVE SAVED
 SERVICES USED
Using TITAN 1000 ∆E, the team was able to customize the density of
product based on the geology within the blasthole. The blaster gassed
the emulsion to a higher density in the toe of the hole and a lighter density
in the middle and upper portion. This method maintains ample energy DYNOCONSULT
at the toe but decreases density of the emulsion where possible to
decrease total pounds per hole. This allowed the operation to decrease
the pounds of product used per hole while maintaining the quality of the
shot performance.
 TITAN 1000G ∆E
The trial spanned a year and included 58 shots. The team decreased bulk Differential Energy

explosive product usage by an average of 3,500 pounds per blast by
switching to TITAN 1000 ∆E. Overall, the TITAN 1000 ∆E shots used 24%
fewer pounds of bulk explosive product. The annual savings on bulk product for this trial was about $54,700. The customer
was pleased by the trial, and DynoConsult proved that switching TITAN 1000 ∆E decreased their blasting cost.

Fig 1. Comparison of quarry’s previous emulsion of choice and TITAN 1000 ΔE
NONEL® and PRIMACORD® Product Manual (Guide), page 49 of 87

Downline

Detonating cord downlines are commonly used to initiate cord sensitive boost-
 ers or NONEL SL units. When selecting a detonating cord product for use as a
 downline, consider what explosive the cord must initiate and what must initiate
 the cord, using the following guidelines:
 • PRIMACORD 1 and PRIMACORD 3 are initiated by all cords above 3.6
 grams/meter (18 grains/foot ) but WILL NOT reliably initiate any of these
 cords or themselves; they are NOT self-to-self reliable.
 • All boosters vary in their sensitivity to initiation from the different types
 of detonating cords. Practically none are sensitive to PRIMACORD 1,
 whereas nearly all are sensitive to PRIMACORD 10. The manufacturer of
 the booster will recommend the minimum coreload detonating cord for reli-
 able initiation.

Trunklines/Downlines
NONEL Re-closure Letter (Guide), page 1 of 2

Re-Closure of Specification Boxes for Packaged Explosives and Detonators
NONEL®

Dyno Nobel Americas DYNO NOBEL INC.
 6440 S. Millrock Dr. Suite 150
 Salt Lake City, Utah 84121 USA
 Telephone: 801-364-4800
 Fax: 801-328-6452
 www.dynonobel.com

Re-Closure of Specification Boxes for Packaged
 Explosives and Detonators – NONEL®
Explosive products are packaged in UN specification packages (boxes) meeting U.S. Department of
Transportation (DOT) shipping requirements. Whenever a UN specification box is opened and one or
more units of explosives are removed for any purpose, a void is created, compromising the performance
of the specification box as originally tested.

NONEL packages opened in the field are required to be closed and sealed for transport over a public road
just as they were closed and sealed from the factory.

• Open the top of the box only.

• Do not tear or remove any staples if present.

• Do not discard or destroy any inner packaging (pads, dividers, compartments, etc.) until certain no
 repackaging for return is necessary.

Consumers who purchase Dyno Nobel products, use less than full-box quantities, and then transport partial
 UN specification boxes of explosives and/or detonators assume the responsibility to meet this DOT re-
 closure requirement, per 49 CFR Part 178.2 (c).

Federal Mandatory Training Requirements for Packaging:
UREA AMMONIUM NITRATE (UAN) 32% (SDS), page 3 of 9

Safety Data Sheet
Precautionary Measures Fire: Exercise caution when fighting any chemical fire. Under fire conditions closed containers
may rupture or explode. Under fire conditions, hazardous fumes will be present.
Firefighting Instructions: Use water spray or fog for cooling exposed containers. In case of major fire and large
quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
Protection During Firefighting: Firefighters must use full bunker gear including NIOSH-approved positive pressure self-
contained breathing apparatus to protect against potential hazardous combustion or decomposition products and oxygen
deficiencies. Evacuate area and fight the fire from a maximum distance or use unmanned hose holders or monitor
nozzles. Cover pooling liquid with foam. Containers can build pressure if exposed to radiant heat; cool adjacent
containers with flooding quantities of water until well after the fire is out. Withdraw immediately from the area if there is a
rising sound from a venting safety device or discoloration of vessels, tanks, or pipelines. Be aware that burning liquid will
float on water. Notify appropriate authorities if liquid enter sewers or waterways.
Hazardous Combustion Products: Ammonia. Nitric oxide/nitrogen dioxide.
Reference to Other Sections: Refer to section 9 for flammability properties.
UREA AMMONIUM NITRATE (UAN) 32% (SDS), page 7 of 9

SECTION 15 - REGULATORY INFORMATION
US Federal Regulations
 Urea – Ammonium Nitrate Solution
 SARA Section 311/312 Hazard Classes Immediate (acute) health hazard
 Urea (57-13-6)
 Listed on the United States TSCA (Toxic Substances Control Act) inventory
 Ammonium nitrate (6484-52-2)
 Listed on the United States TSCA (Toxic Substances Control Act) inventory
 Water (7732-18-5)
 Listed on the United States TSCA (Toxic Substances Control Act) inventory
US State Regulations
Ammonium nitrate (6484-52-2)
Water (7732-18-5)
Urea (57-13-6)
U.S. - Minnesota - Hazardous Substance List
U.S. - Texas - Effects Screening Levels - Long Term
U.S. - Texas - Effects Screening Levels - Short Term
Ammonium nitrate (6484-52-2)
U.S. - California - Toxic Air Contaminant List (AB 1807, AB 2728)
U.S. - Delaware - Accidental Release Prevention Regulations - Sufficient Quantities
U.S. - Delaware - Pollutant Discharge Requirements - Reportable Quantities
U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 1
U.S. - Massachusetts - Oil & Hazardous Material List - Groundwater Reportable Concentration - Reporting Category 2
U.S. - Massachusetts - Oil & Hazardous Material List - Reportable Quantity
U.S. - Massachusetts - Oil & Hazardous Material List - Soil Reportable Concentration - Reporting Category 1
U.S.
Electronic Detonator Precision Allows Multiple Priming to Improve Fragmentation (EEG Guide), page 1 of 1

To test the ability of the DigiShot® initiation system to deliver firing times insuring independent detonation of the primary explosive at both ends of the column, a production blast was designed to test two techniques of initiation and determine the best method to use for fragmentation. One improved half of the blast was designed for both top and bottom primers to detonate simultaneously. The other half of the blast was programmed with a 25ms delay between the bottom and top priming unit firing times.

Observations of the blasted material after detonation showed a definite difference in overall fragmentation and oversize. The side of the blast with primers programmed to fire at the same time showed better fragmentation and reduced oversize. Mucking of the blasted material confirmed the initial observations made at the time of the blast event.

Electronic Detonator Precision Allows Multiple Priming to Improve Fragmentation
SmartShot® and DynoConsult® expertise delivers record mass blast (Case Study), page 1 of 2

SmartShot® Initiation System and DynoConsult
 Expertise Delivers Record Mass Blast

Project Summary
MASS BLAST REQUIRED FOR MINE TO
TRANSITION FROM OPEN PIT TO UNDERGROUND
To successfully transition from an Open Pit operation to an
underground sub-level cave it was identified that this mine
needed to complete a complex extraction sequence for the first
two production sub-levels. To further complicate the situation
the following factors had to be considered:
Always and Nevers (Guide), page 5 of 8

haque trou pour s’assurer qu’iI permet un chargement sur. NEVER slip, drop, twist, or tamp a primer. mientras carga los barrenos. TOUJOURS charger les trous frontaux de façon à toujours voir Ia crête. NUNCA deje caer cartuchos rígidos de diámetro grande (4 pulgadas, 102mm o TOUJOURS prendre des précautions au cours d’un chargement pneumatique
PREPARING THE PRIMER mayores) directamente sobre la carga iniciadora (primer). afin d’empêcher accumulation d’électricité statique. ALWAYS insert with detonator completely into a hole in the explosive material NE JAMAIS, placer aucune partie du corps devant le trou de sonde, sauf celles
 TAPONANDO
made with a non-sparking punch designed for that purpose, or in the cap well of nécessaires aux opérations de chargement ou de bourrage. NUNCA tapone o apisone una carga iniciadora (primer) o cualquier material
a manufactured booster. NE JAMAIS faire entrer de force un explosif dans un trou. explosivo que haya sido sacado de su cartucho. ALWAYS secure the detonator within the primer. NE JAMAIS charger un trou contenant des matières chaudes ou en combustion. NUNCA apisone materiales explosivos con varas metálicas excepto cuando use
ALWAYS point the detonator in the direction of the main explosive charge. Des températures supérieures à 150 oF (65,55 oC) peuvent être dangereuses. varas a prueba de chispas unidas con conectores metálicos no-ferrosos.
Centralized Blasting Systems – An Approach to Safety, Functionality and Efficiency (EEG Guide), page 1 of 1

The implementation of Dyno Nobel’s Centralised Blasting System supports both the safety of the mine employees during blasting and the elimination of misfires due to communication errors at firing time.

Centralised blasting systems An approach to safety functionality and efficiency